United States

Nearly Half of US Children Are Breathing Dangerous Levels of Air Pollution 102

An anonymous reader quotes a report from the Guardian: Nearly half of children in the United States are breathing dangerous levels of air pollution, according to a new report, as experts warned Donald Trump's expansive rollback of protections will make the situation worse. The 27th annual air quality report from the American Lung Association (ALA) released on Wednesday evaluates pollution across the country by grading levels of ground-level ozone -- also known as smog -- as well as year-round and short-term spikes in particle pollution, commonly referred to as soot. The report analyzed quality-assured data collected between 2022 and 2024. It found that 33.5 million children in the US -- 46% of those under 18 -- live in areas that received a failing grade for at least one measure of air pollution. The report also found that 7 million children, or 10% of all children in the US, live in communities that failed all three measures.

The report further found that communities of color are disproportionately exposed to unhealthy air. As a result, they are more likely to live with one or more chronic health conditions that make them more vulnerable to pollution, including asthma, diabetes, and heart disease. Although people of color make up 42.1% of the US population, they represent 54.2% of those living in counties with at least one failing grade, the report noted. It also found that a person of color is 2.42 times more likely than a white person to live in a community that fails all three pollution measures. Smog remains the most widespread pollutant affecting Americans' health. Between 2022 and 2024, 38% of the US population -- approximately 129.1 million people -- were exposed to ozone levels that put their health at risk. This marks the highest number recorded in the ALA's report in six years, and a 3.9 million increase from the previous year.

Several factors contributed to these unhealthy pollution levels, including extreme heat, drought and wildfires which have exposed a growing share of the population to harmful ozone, the report said. The regions most affected by high ozone levels include south-western states from California to Texas, as well as much of the midwest. This is mainly driven by smoke from Canada's 2023 wildfires crossing into the US, along with high temperatures and weather patterns that favored ozone formation in 2023 and 2024 -- particularly in southern states. More broadly, the report found that climate change is intensifying ozone pollution by boosting precursor emissions and creating atmospheric conditions such as higher temperatures and lower wind speeds that allow pollutants to build up and ozone to form.
Another growing source of pollution: datacenters. The report notes how they rely on regional electricity grids where fossil fuels like methane gas and coal still account for a large portion of generation. Many datacenters also use dozens of large diesel-powered backup generators, which emit carcinogenic particulate matter.

"Children's lungs are still developing," said Will Barrett, assistant vice-president of the ALA's Nationwide Clean Air Policy. "For their body size, they're breathing more air. And also, kids play outdoors, they're more active, they're breathing in more outdoor air [...]. So, air pollution exposure in children can contribute to long-term developmental harm to their lungs, new cases of asthma, increased risks of respiratory illness and other health considerations later in life."
Television

US Cable TV Industry Faces 'Dramatic Collapse' as Local Operators Shut Down - or Become ISPs (cordcuttersnews.com) 102

America's cable TV industry "is undergoing its most dramatic collapse in history," reports Cord Cutters News, "with operators large and small waving the white flag on traditional TV service and pointing their customers toward streaming platforms instead." Just in 2025 Comcast lost 1.25 million pay-TV subscribers (ending the year with just 11.3 million), while Charter Spectrum also lost hundreds of thousands of customers each quarter.

But "for smaller regional operators, who lack the scale and diversified revenue streams of giants like Comcast, those kinds of losses are simply unsurvivable," they write. And "the companies that once delivered hundreds of channels through coaxial cables are now either shutting down entirely or reinventing themselves as internet providers." Pay-TV subscriptions have plummeted from nearly 90% of U.S. households in the mid-2010s to roughly half by the end of 2025, resulting in billions in lost revenue and forcing many smaller operators to conclude that continuing linear TV services is no longer viable... [This year over U.S. 50 cable TV companies — primarily smaller and midsize providers — are "expected to cease operations entirely or shut down their television services," Cord Cutters News reported earlier.] YouTube TV's pricing is so competitive that the platform is projected to have close to 12.6 million subscribers by the end of 2026, positioning it to become the largest paid TV distributor in the United States. Exclusive content deals, such as YouTube TV's acquisition of NFL Sunday Ticket rights, have further eroded the value proposition of traditional cable at every level of the market... As older cable subscribers age out of the market, there is no new generation of customers waiting to replace them...

[Cable TV] operators like WOW! are betting that their physical infrastructure — now increasingly upgraded to fiber — is more valuable as an internet delivery system than as a cable TV platform. [WOW! serves customers across Michigan, Ohio, Illinois, and Alabama — but is "phasing out its proprietary streaming live TV service and directing all customers toward YouTube TV," the article notes.] Industry observers see this as part of a broader trend: operators shedding unprofitable video segments to focus on broadband, where returns and network investments are prioritized.

By the end of 2026, non-pay-TV households are expected to surge to 80.7 million, outnumbering traditional pay-TV subscribers at 54.3 million — a milestone that would have seemed unthinkable just a decade ago. For the cable companies still standing, the math is now inescapable: the era of the cable bundle is ending, and the only real question left is how gracefully each operator manages its exit.

Earth

Microplastics and Nanoplastics In Urban Air Originate Mainly From Tire Abrasion, Research Reveals 13

Dustin Destree shares a report from Phys.org: Although plastic particles in the air are increasingly coming into focus, knowledge about their distribution and effects is still limited. Chemical analyses from Leipzig now provide details from Germany for the first time: Around 4% of the particulate matter consists of plastic. Around two-thirds of this comes from tire abrasion. Extrapolated, this means that people in a city like Leipzig inhale approximately 2.1 micrograms of plastic per day through the air, which increases the risk of death from cardiovascular disease by 9% and from lung cancer by 13%. These findings underscore the need to take global action against plastic pollution and to examine air quality and health at the regional level, write researchers from the Leibniz Institute for Tropospheric Research (TROPOS) and Carl von Ossietzky University of Oldenburg in the journal Communications Earth & Environment. "With around two-thirds of microplastics coming from tire abrasion, this shows that action is needed and that the fine dust problem cannot be solved by switching to electric mobility alone. To protect health, it would be important to also take tire abrasion into account when regulating air quality and to set limits for microplastics in the air," demands Prof. Hartmut Herrmann from TROPOS, who led the study.

The study has been published in the journal Communications Earth & Environment.
Network

ISP Deceived Customers About Fiber Internet, German Court Finds (tomshardware.com) 36

The German Koblenz Regional Court has banned the internet service provider 1&1 from marketing its fiber-to-the-curb service as fiber-optic DSL. The court found that the company misled customers because its network uses copper cables for the final stage of connections, sometimes extending up to a mile from the distribution box to subscribers' homes.

Customers who visited the ISP's website and checked connection availability received a notification stating that a "1&1 fiber optic DSL connection" was available, even though fiber optic cables terminate at street-level distribution boxes or building service rooms. The company pairs the copper lines with vectoring technology to boost DSL speeds to 100 megabits per second. The Federation of German Consumer Organizations filed the lawsuit. Ramona Pop, the organization's chairperson, said that anyone who promises fiber optics but delivers only DSL is deceiving customers.
Games

Hollow Knight Sequel 'Silksong' Crashed Game Stores, as $20 Price Irks Competitors (screenrant.com) 58

Last week Steam and other major storefronts crashed, reports the Guardian, including Nintendo's eShop, PlayStation Store and Microsoft Store. They were all "unable to cope with the demand for Hollow Knight: Silksong, the long-awaited sequel to the critically acclaimed 2017 indie hit Hollow Knight." (which had sold 15 million copies): SilkSong's release triggered widespread outages, with thousands of users reporting issues trying to buy the game in the first few hours of its release. Many were unable to complete purchases, with error messages persisting for almost three hours after the launch... Despite the technical hiccups, within 30 minutes of going live Steam reported more than 100,000 active players, suggesting many had managed to secure their copies.
Aftermath says the "bug-tastic" phenomenon displaced everything except Counter-Strike 2 and Dota 2 on Steam's list of most-played games. The Guardian notes that "At least seven other new games have delayed their launch in the past two weeks to avoid a clash..."

"People have been spamming the chat and the comments of every single game showcase or news event with the words 'Where's Silksong?' for years," writes the Guardian's video games editor: I've never seen another indie game achieve this level of notoriety before it was even released... As VGC points out, Atari released a similar game on the same day as Silksong (Adventure of Samsara) and it had only 12 concurrent players on Steam.
They add that "the hype is justified". Eurogame called Silksong "beautiful, thrilling and cruel." PC Game said Silksong "glows with a level of precision and imagination that's hard to find anywhere else" and "will beat you, burn you, rub your face in the dirt, and then dazzle you with another piece of a haunted clockwork world."

But at least some of the demand also came from the game's low price of $20 in the U.S., suggests Slashdot reader UnknowingFool (with variable regional pricing). "At 5.2M wishes, it was the most wish listed game on Steam. In Brazil, the local price was 74.95 Brazil Real or 13.94 USD." In the age of $70+ AAA games with additional costs, not everyone celebrated the consumer friendly price. Some independent game developers have expressed concern that their games may not sell as well compared to Silksong and cannot afford to charge less.
From ScreenRant: Hollow Knight: Silksong's unbelievably low price point of just $19.99 is exceptionally good value for the consumer. It is an incredibly lengthy game that is only marginally more expensive than its predecessor... it is proving to be a source of controversy for other indie developers who believe it will distort players' expectations.
Power

Taiwan Shuts Down Its Last Nuclear Reactor (france24.com) 80

The only nuclear power plant still operating in Taiwan was shut down on Saturday, reports Japan's public media organization NHK: People in Taiwan have grown increasingly concerned about nuclear safety in recent years, especially after the 2011 nuclear disaster in Fukushima, northeastern Japan... Taiwan's energy authorities plan to focus more on thermoelectricity fueled by liquefied natural gas. They aim to source 20 percent of all electricity from renewables such as wind and solar power next year.
AFP notes that nuclear power once provided more than half of Taiwan's energy, with three plants operating six reactors across an island that's 394 km (245 mi) long and 144 km (89 mi) wide.

So the new move to close Taiwan's last reactor is "fuelling concerns over the self-ruled island's reliance on imported energy and vulnerability to a Chinese blockade," — though Taiwan's president insists the missing nucelar energy can be replace by new units in LNG and coal-fired plants: The island, which targets net-zero emissions by 2050, depends almost entirely on imported fossil fuel to power its homes, factories and critical semiconductor chip industry. President Lai Ching-te's Democratic Progressive Party has long vowed to phase out nuclear power, while the main opposition Kuomintang (KMT) party says continued supply is needed for energy security... [The Ma'anshan Nuclear Power Plant] has operated for 40 years in a region popular with tourists and which is now dotted with wind turbines and solar panels. More renewable energy is planned at the site, where state-owned Taipower plans to build a solar power station capable of supplying an estimated 15,000 households annually. But while nuclear only accounted for 4.2 percent of Taiwan's power supply last year, some fear Ma'anshan's closure risks an energy crunch....

Most of Taiwan's power is fossil fuel-based, with liquefied natural gas (LNG) accounting for 42.4 percent and coal 39.3 percent last year. Renewable energy made up 11.6 percent, well short of the government's target of 20 percent by 2025. Solar has faced opposition from communities worried about panels occupying valuable land, while rules requiring locally made parts in wind turbines have slowed their deployment.

Taiwan's break-up with nuclear is at odds with global and regional trends. Even Japan aims for nuclear to account for 20-22 percent of its electricity by 2030, up from well under 10 percent now. And nuclear power became South Korea's largest source of electricity in 2024, accounting for 31.7 percent of the country's total power generation, and reaching its highest level in 18 years, according to government data.... And Lai acknowledged recently he would not rule out a return to nuclear one day. "Whether or not we will use nuclear power in the future depends on three foundations which include nuclear safety, a solution to nuclear waste, and successful social dialogue," he said.

DW notes there's over 100,000 barrels of nuclear waste on Taiwan's easternmost island "despite multiple attempts to remove them... At one point, Taiwan signed a deal with North Korea so they could send barrels of nuclear waste to store there, but it did not work out due to a lack of storage facilities in the North and strong opposition from South Korea...

"Many countries across the world have similar problems and are scrambling to identify sites for a permanent underground repository for nuclear fuel. Finland has become the world's first nation to build one."

Thanks to long-time Slashdot reader AmiMoJo for sharing the news.
Earth

Melting Glaciers Caused Almost 2cm of Sea Level Rise This Century, Study Reveals (theguardian.com) 73

Melting glaciers have caused almost 2cm of sea level rise this century alone, a decades-long study has revealed. From a report: The research shows the world's glaciers collectively lost 6.542tn tonnes of ice between 2000 and 2023, causing an 18mm (0.7in) rise in global sea levels. The world's glaciers lost an average of 273bn tonnes of ice every year -- the equivalent of 30 years of water consumption by the entire global population.

The assessment, led by scientists from the University of Edinburgh and the University of Zurich, found that so far this century, glaciers have lost approximately 5% of their total volume. Regional losses were highly variable; the Antarctic and subantarctic islands lost 2% of their volume but central Europe's glaciers lost 39%.

"These numbers are staggering. They serve as a reminder that things are changing fast in some regions," said Prof Noel Gourmelen, the co-lead author of the study and personal chair of Earth observation at the University of Edinburgh's school of geosciences. A stark contrast in the amount of ice lost each decade was also discovered, with 36% more ice having melted between 2012 and 2023 compared with the previous decade.

China

Are US Computer Networks A 'Key Battlefield' in any Future Conflict with China? (msn.com) 72

In a potential U.S.-China conflict, cyberattackers are military weapons. That's the thrust of a new article from the Wall Street Journal: The message from President Biden's national security adviser was startling. Chinese hackers had gained the ability to shut down dozens of U.S. ports, power grids and other infrastructure targets at will, Jake Sullivan told telecommunications and technology executives at a secret meeting at the White House in the fall of 2023, according to people familiar with it. The attack could threaten lives, and the government needed the companies' help to root out the intruders.

What no one at the briefing knew, including Sullivan: China's hackers were already working their way deep inside U.S. telecom networks, too. The two massive hacking operations have upended the West's understanding of what Beijing wants, while revealing the astonishing skill level and stealth of its keyboard warriors — once seen as the cyber equivalent of noisy, drunken burglars. China's hackers were once thought to be interested chiefly in business secrets and huge sets of private consumer data. But the latest hacks make clear they are now soldiers on the front lines of potential geopolitical conflict between the U.S. and China, in which cyberwarfare tools are expected to be powerful weapons. U.S. computer networks are a "key battlefield in any future conflict" with China, said Brandon Wales, a former top U.S. cybersecurity official at the Department of Homeland Security, who closely tracked China's hacking operations against American infrastructure. He said prepositioning and intelligence collection by the hackers "are designed to ensure they prevail by keeping the U.S. from projecting power, and inducing chaos at home."

As China increasingly threatens Taiwan, working toward what Western intelligence officials see as a target of being ready to invade by 2027, the U.S. could be pulled into the fray as the island's most important backer... Top U.S. officials in both parties have warned that China is the greatest danger to American security.

In the infrastructure attacks, which began at least as early as 2019 and are still taking place, hackers connected to China's military embedded themselves in arenas that spies usually ignored, including a water utility in Hawaii, a port in Houston and an oil-and-gas processing facility. Investigators, both at the Federal Bureau of Investigation and in the private sector, found the hackers lurked, sometimes for years, periodically testing access. At a regional airport, investigators found the hackers had secured access, and then returned every six months to make sure they could still get in. Hackers spent at least nine months in the network of a water-treatment system, moving into an adjacent server to study the operations of the plant. At a utility in Los Angeles, the hackers searched for material about how the utility would respond in the event of an emergency or crisis. The precise location and other details of the infrastructure victims are closely guarded secrets, and couldn't be fully determined.

American security officials said they believe the infrastructure intrusions — carried out by a group dubbed Volt Typhoon — are at least in part aimed at disrupting Pacific military supply lines and otherwise impeding America's ability to respond to a future conflict with China, including over a potential invasion of Taiwan... The focus on Guam and West Coast targets suggested to many senior national-security officials across several Biden administration agencies that the hackers were focused on Taiwan, and doing everything they could to slow a U.S. response in a potential Chinese invasion, buying Beijing precious days to complete a takeover even before U.S. support could arrive.

The telecom breachers "were also able to swipe from Verizon and AT&T a list of individuals the U.S. government was surveilling in recent months under court order, which included suspected Chinese agents. The intruders used known software flaws that had been publicly warned about but hadn't been patched."

And ultimately nine U.S. telecoms were breached, according to America's deputy national security adviser for cybersecurity — including what appears to have been a preventable breach at AT&T (according to "one personal familiar with the matter"): [T]hey took control of a high-level network management account that wasn't protected by multifactor authentication, a basic safeguard. That granted them access to more than 100,000 routers from which they could further their attack — a serious lapse that may have allowed the hackers to copy traffic back to China and delete their own digital tracks.
The details of the various breaches are stunning: Chinese hackers gained a foothold in the digital underpinnings of one of America's largest ports in just 31 seconds. At the Port of Houston, an intruder acting like an engineer from one of the port's software vendors entered a server designed to let employees reset their passwords from home. The hackers managed to download an encrypted set of passwords from all the port's staff before the port recognized the threat and cut off the password server from its network...
Earth

'A Crisis Entirely of Humanity's Making': UN Chief Issues Climate SOS on Trip To Pacific (theguardian.com) 164

Pacific island nations are in "grave danger" from rising sea levels and the world must "answer the SOS before it is too late," the UN chief has warned during a visit to Tonga. From a report: The UN secretary general, AntÃnio Guterres, urged the world to "look to the Pacific and listen to the science" as he released two new reports on the sidelines of the Pacific Islands Forum, the region's most important annual political gathering. Sea-surface temperatures in the south-west Pacific have risen three times faster than the global average since 1980, according to a regional report compiled by the World Meteorological Organization (WMO) and released on Tuesday. It also found that marine heatwaves in the region had roughly doubled in frequency since 1980 and become more intense and longer-lasting.

The report said 34 mostly storm or flood-related "hydrometeorological hazard events" in the south-west Pacific last year led to more than 200 deaths and affected more than 25 million people. In a second report published on Tuesday, the UN's climate action team warned that the climate crisis and sea-level rise were "no longer distant threats," especially for the Pacific's small island developing states. The Intergovernmental Panel on Climate Change (IPCC) concluded with high confidence in 2021 that the global mean sea level was rising at rates unprecedented in at least the last 3,000 years as a result of human-induced global warming.

Space

Tuesday SpaceX Launches a NOAA Satellite to Improve Weather Forecasts for Earth and Space (space.com) 20

Tuesday a SpaceX Falcon Heavy rocket will launch a special satellite — a state-of-the-art weather-watcher from America's National Oceanic and Atmospheric Administration.

It will complete a series of four GOES-R satellite launches that began in 2016. Space.com drills down into how these satellites have changed weather forecasts: More than seven years later, with three of the four satellites in the series orbiting the Earth, scientists and researchers say they are pleased with the results and how the advanced technology has been a game changer. "I think it has really lived up to its hype in thunderstorm forecasting. Meteorologists can see the convection evolve in near real-time and this gives them enhanced insight on storm development and severity, making for better warnings," John Cintineo, a researcher from NOAA's National Severe Storms Laboratory , told Space.com in an email.

"Not only does the GOES-R series provide observations where radar coverage is lacking, but it often provides a robust signal before radar, such as when a storm is strengthening or weakening. I'm sure there have been many other improvements in forecasts and environmental monitoring over the last decade, but this is where I have most clearly seen improvement," Cintineo said. In addition to helping predict severe thunderstorms, each satellite has collected images and data on heavy rain events that could trigger flooding, detected low clouds and fog as it forms, and has made significant improvements to forecasts and services used during hurricane season. "GOES provides our hurricane forecasters with faster, more accurate and detailed data that is critical for estimating a storm's intensity, including cloud top cooling, convective structures, specific features of a hurricane's eye, upper-level wind speeds, and lightning activity," Ken Graham, director of NOAA's National Weather Service told Space.com in an email.

Instruments such as the Advanced Baseline Imager have three times more spectral channels, four times the image quality, and five times the imaging speed as the previous GOES satellites. The Geostationary Lightning Mapper is the first of its kind in orbit on the GOES-R series that allows scientists to view lightning 24/7 and strikes that make contact with the ground and from cloud to cloud. "GOES-U and the GOES-R series of satellites provides scientists and forecasters weather surveillance of the entire western hemisphere, at unprecedented spatial and temporal scales," Cintineo said. "Data from these satellites are helping researchers develop new tools and methods to address problems such as lightning prediction, sea-spray identification (sea-spray is dangerous for mariners), severe weather warnings, and accurate cloud motion estimation. The instruments from GOES-R also help improve forecasts from global and regional numerical weather models, through improved data assimilation."

The final satellite, launching Tuesday, includes a new sensor — the Compact Coronagraph — "that will monitor weather outside of Earth's atmosphere, keeping an eye on what space weather events are happening that could impact our planet," according to the article.

"It will be the first near real time operational coronagraph that we have access to," Rob Steenburgh, a space scientist at NOAA's Space Weather Prediction Center, told Space.com on the phone. "That's a huge leap for us because up until now, we've always depended on a research coronagraph instrument on a spacecraft that was launched quite a long time ago."
United States

Anxiety Strikes $8 Trillion Mortgage-Debt Market After SVB Collapse (wsj.com) 162

Strains in the banking sector are roiling a roughly $8 trillion bond market considered almost as safe as U.S. government bonds. From a report: So-called agency mortgage bonds are widely held by banks, insurers and bond funds because they are backed by the mortgage loans from government-owned lenders Fannie Mae and Freddie Mac. The bonds are far less likely to default than most debt and are easy to buy and sell quickly, a crucial reason they were Silicon Valley Bank's biggest investment before it foundered.ÂBut agency mortgage-backed securities, like all long-term bonds, are vulnerable to rising interest rates, which pushed their prices down last year and saddled banks such as SVB with unrealized losses. Now that the Federal Deposit Insurance Corp. has taken over SVB, investors expect the bonds to be sold off in coming months, adding supply to the weakened market and pushing prices lower.

Last week, the risk premium on a widely followed Bloomberg index of agency MBS hit its highest level since October, when climbing interest rates turned global markets topsy-turvy. The move reflected fears that other regional banks might have to sell their holdings, bond-fund managers said. [...] When benchmark interest rates rise, bonds that were sold at times of lower rates lose value. Prices of such "low coupon" agency MBS started dropping about a year ago, when the Federal Reserve raised rates to fight inflation and indicated it might start selling MBS it owned. Some of the bonds lost 15% or more in a matter of months, trading as low as 80 cents on the dollar, according to data from FactSet.

Earth

Are Single-Use Plastics Also Contributing to Climate Change? (cnn.com) 143

Made from fossil fuels refined with "extreme temperatures and significant amount of water and energy," plastics are also a climate problem, warns CNN. So "by the time we start talking about recycling, the damage is already done."

One former regional administrator for America's Environmental Protection Agency is now even calling plastics "the new coal." The process of making plastic is so energy intensive that if the plastics industry were a country, it would be the fifth largest emitter of greenhouse gases in the world, according to a 2021 report from Beyond Plastics.... The plastic industry is responsible for at least 232 million tons of planet-warming emissions each year, according to the Beyond Plastics report. That's the same amount as the average emissions released by 116 coal-fired power plants in 2020, according to the report's authors. It's also the same annual emissions as around 50 million cars, according to the EPA. And more plastic-making facilities continue to come online....

[P]lastic recycling doesn't work, Enck said, because most of what we think we're recycling just ends up in the landfill. It also doesn't address the planet-warming emissions that comes from making it in the first place....

Ultimately, the world needs large-scale change to address the climate impact of the fossil fuel and plastics industries, said Jacqueline Savitz [chief policy officer for the conservation non-profit Oceana]. Oceana, for example, is working with local volunteers from cities and counties around the country to help pass new laws to reduce single-use plastics, in hopes of sparking change at the national level. "We think that if we could start to reduce single-use plastics at the local level with local ordinances, that can start to become more of the norm," she said. "Then we can start taking it to higher levels of government, even getting to the point of getting national policies that will drive reductions in plastic use."

Ultimately, Savitz said consumers need to continue urging major corporations to provide plastic-free solutions and help support refill and reuse programs to encourage society to shy away from plastic use and stave off the worst impacts of the climate crisis. "Our country is burning and flooding and hurricanes are coming earlier and earlier," she told CNN. "I really think it's shocking that one of the things that's really leading to that is plastics, and it's hurting us in other ways, too. So if we could find a way to reduce our production of plastics as a country and as a global society, we'd be taking a bite out of climate change."

CNN suggests ways you can reduce your own plastic consumption, including:
  • Saying no to bottled water. "Get a couple of canteens and cut a major source of plastic out of your life."
  • Going beyond just reusable grocery bags. "You can easily go a step further by not using the plastic produce bags the store provides for your apples and broccoli..."
  • And when shopping, try to choose products packaged in paper over those packaged in plastic.

Communications

FAA: Airlines Must Retrofit Faulty Altimeters 'As Soon As Possible' (arstechnica.com) 127

An anonymous reader quotes a report from Ars Technica: The Federal Aviation Administration says it finally has a plan for the industry to replace or retrofit airplane altimeters that can't filter out transmissions from outside their allotted frequencies. The altimeter problem has prevented AT&T and Verizon from fully deploying 5G on the C-Band spectrum licenses the wireless carriers purchased for a combined $69 billion. The FAA was urging airlines to retrofit or replace altimeters in recent months and now says it has finalized a plan. An FAA statement on Friday said that "airlines and other operators of aircraft equipped with the affected radio altimeters must install filters or other enhancements as soon as possible."

AT&T and Verizon said they will be able to accelerate 5G deployments near airports in the coming months, but the carriers agreed to continue some level of "voluntary mitigations" in the airport areas until July 2023. Altimeters are used by airplanes to measure altitude. The FAA said a new "phased approach requires operators of regional aircraft with radio altimeters most susceptible to interference to retrofit them with radio frequency filters by the end of 2022. This work has already begun and will continue on an expedited basis."

Additionally, "filters and replacement units for the mainline commercial fleet should be available on a schedule that would permit the work to be largely completed by July 2023," the FAA said, continuing: "The radio-altimeter manufacturers have worked at an unprecedented pace with Embraer, Boeing, Airbus and Mitsubishi Heavy Industries to develop and test filters and installation kits for these aircraft. Customers are receiving the first kits now. In most cases, the kits can be installed in a few hours at airline maintenance facilities. Throughout this process, the FAA will work with both industries to track the pace of the radio altimeter retrofits while also working with the wireless companies to relax mitigations around key airports in carefully considered phases."

Earth

Sea Level To Rise Up To a Foot by 2050, Interagency Report Finds (nasa.gov) 163

NASA, in a blog post: Coastal flooding will increase significantly over the next 30 years because of sea level rise, according to a new report by an interagency sea level rise task force that includes NASA, the National Oceanic and Atmospheric Administration (NOAA), and other federal agencies. Titled Global and Regional Sea Level Rise Scenarios for the United States, the Feb. 15 report concludes that sea level along U.S. coastlines will rise between 10 to 12 inches (25 to 30 centimeters) on average above today's levels by 2050. The report -- an update to a 2017 report -- forecasts sea level to the year 2150 and, for the first time, offers near-term projections for the next 30 years. Agencies at the federal, state, and local levels use these reports to inform their plans on anticipating and coping with the effects of sea level rise.

"This report supports previous studies and confirms what we have long known: Sea levels are continuing to rise at an alarming rate, endangering communities around the world. Science is indisputable and urgent action is required to mitigate a climate crisis that is well underway," said NASA Administrator Bill Nelson. "NASA is steadfast in our commitment to protecting our home planet by expanding our monitoring capabilities and continuing to ensure our climate data is not only accessible but understandable." The task force developed their near-term sea level rise projections by drawing on an improved understanding of how the processes that contribute to rising seas -- such as melting glaciers and ice sheets as well as complex interactions between ocean, land, and ice -- will affect ocean height. "That understanding has really advanced since the 2017 report, which gave us more certainty over how much sea level rise we'll get in the coming decades," said Ben Hamlington, a research scientist at NASA's Jet Propulsion Laboratory in Southern California and one of the update's lead authors.

NASA's Sea Level Change Team, led by Hamlington, has also developed an online mapping tool to visualize the report's state-of-the-art sea level rise projections on a localized level across the U.S. "The hope is that the online tool will help make the information as widely accessible as possible," Hamlington said. The Interagency Sea Level Rise Task Force projects an uptick in the frequency and intensity of high-tide coastal flooding, otherwise known as nuisance flooding, because of higher sea level. It also notes that if greenhouse gas emissions continue to increase, global temperatures will become even greater, leading to a greater likelihood that sea level rise by the end of the century will exceed the projections in the 2022 update.

Earth

Himalayan Glaciers Are Melting at Furious Rate, New Study Shows (wsj.com) 129

Glaciers across the Himalayas are melting at an extraordinary rate, with new research showing that the vast ice sheets there shrank 10 times faster in the past 40 years than during the previous seven centuries. From a report: Avalanches, flooding and other effects of the accelerating loss of ice imperil residents in India, Nepal and Bhutan and threaten to disrupt agriculture for hundreds of millions of people across South Asia, according to the researchers. And since water from melting glaciers contributes to sea-level rise, glacial ice loss in the Himalayas also adds to the threat of inundation and related problems faced by coastal communities around the world. "This part of the world is changing faster than perhaps anybody realized," said Jonathan Carrivick, a University of Leeds glaciologist and the co-author of a paper detailing the research published Monday in the journal Scientific Reports. "It's not just that the Himalayas are changing really fast, it's that they're changing ever faster."

Scientists have long observed ice loss from large glaciers in New Zealand, Greenland, Patagonia and other parts of the world. But ice loss in the Himalayas is especially rapid, the new study found. The researchers didn't pinpoint a reason but noted that regional climate factors, such as shifts in the South Asian monsoon, may play a role. The new finding comes as there is scientific consensus that ice loss from glaciers and polar ice sheets results from rising global temperatures caused by greenhouse-gas emissions from the burning of fossil fuels. Many peer-reviewed scientific studies have identified human activity as a cause of rising global temperatures. So did a report issued in August by the United Nations Intergovernmental Panel on Climate Change, which said "human influence is very likely the main driver of the global retreat of glaciers since the 1990s." For the new study, Dr. Carrivick and his colleagues scanned satellite photos of almost 15,000 glaciers in the region for signs of the large ridges of rock and debris that glaciers leave behind as they slowly grind their way through the valleys. Using the locations of these ancient glacial tracks, the scientists estimated the span of ice sheet coverage in previous centuries.

Government

Bill Gates Wants In On Congress' Big Climate Infrastructure Push (theverge.com) 80

If the bipartisan infrastructure bill moves forward, Bill Gates says his climate investment fund will match $1.5 billion in government funds and put that money towards projects that are developing green technologies. The Verge reports: Breakthrough Energy, Gates' climate fund, laid out four different uses for the money: developing green hydrogen fuels, sustainable aviation fuels, energy storage, and technologies that take carbon dioxide out of the air. It said on Twitter that the money could "fast-track" commercial demonstration projects across the US. "Critical for all these climate technologies is to get the costs down and to be able to scale them up to a pretty gigantic level," Gates told The Wall Street Journal, which was the first to report on the announcement. "You'll never get that scale up unless the government's coming in with the right policies, and the right policy is exactly what's in that infrastructure bill."

The funding depends on whether a bipartisan infrastructure package ultimately becomes law. The bill still needs to pass the House after it passed in the Senate earlier this week. The package includes $25 billion for the Department of Energy for public-private partnerships, The Wall Street Journal reports. If the bill becomes law, Breakthrough Energy can apply for matching funds. If the bill fails, Breakthrough Energy could funnel its $1.5 billion toward projects in Europe and Asia instead, The Wall Street Journal says. Breakthrough Energy tweeted that it wants to work with the Energy Department to spur up to $15 billion in investments in technologies that might be able to help the US bring its carbon dioxide emissions down to net-zero.
"Both Breakthrough Energy and the Biden administration have prioritized developing so-called 'direct air capture' tech," adds The Verge. "The infrastructure package includes $3.5 billion for four proposed regional hubs across the US, each with the ability to capture at least 1 million metric tons of carbon dioxide annually (about as much as 120,000 US homes might generate from their energy use in a year). There's billions more in funding in the bill to build out a new network of pipelines and storage for captured CO2."

The report also notes that there's "$8 billion in the bipartisan infrastructure package to develop four regional hubs for 'clean hydrogen,' another focus of Breakthrough Energy's work."
United States

Report: Hackers Breached More US Water Treatment Plants (nbcnews.com) 66

"On January 15, a hacker tried to poison a water treatment plant that served parts of the San Francisco Bay Area," reports NBC News: It didn't seem hard. The hacker had the username and password for a former employee's TeamViewer account, a popular program that lets users remotely control their computers, according to a private report compiled by the Northern California Regional Intelligence Center in February and seen by NBC News. After logging in, the hacker, whose name and motive are unknown and who hasn't been identified by law enforcement, deleted programs that the water plant used to treat drinking water.

The hack wasn't discovered until the following day, and the facility changed its passwords and reinstalled the programs. "No failures were reported as a result of this incident, and no individuals in the city reported illness from water-related failures," the report, which did not specify which water treatment plant had been breached, noted.

The incident, which has not been previously reported, is one of a growing number of cyberattacks on U.S. water infrastructure that have recently come to light. The Bay Area attack was followed by a similar one in Oldsmar, Florida, a few weeks later. In that one, which made headlines around the world, a hacker also gained access to a TeamViewer account and raised the levels of lye in the drinking water to poisonous levels. An employee quickly caught the computer's mouse moving on its own, and undid the hacker's changes... The usernames and passwords for at least 11 Oldsmar employees have been traded on the dark web, said Kent Backman, a researcher at the cybersecurity company Dragos...

[A] number of facilities have been hacked in the past year, though most draw little attention. In Pennsylvania, a state water warning system has reportedly alerted its members to two recent hacks at water plants in the state. In another previously unreported hack, the Camrosa Water District in Southern California was infected with ransomware last summer. Whether hacks on water plants have recently become more common or just more visible is impossible to tell, because there is no comprehensive federal or industry accounting of water treatment plants' security... Unlike the electric grid, which is largely run by a smaller number of for-profit corporations, most of the more than 50,000 drinking water facilities in the U.S. are nonprofit entities.

Some that serve large populations are larger operations with dedicated cybersecurity staff. But rural areas in particular often get their water from small plants, often run by only a handful of employees who aren't dedicated cybersecurity experts, said Bryson Bort, a consultant on industrial cybersecurity systems. "They're even more fragmented at lower levels than anything we're used to talking about, like the electric grid," he said. "If you could imagine a community center run by two old guys who are plumbers, that's your average water plant."

NBC News also a spokesperson for America's Cybersecurity and Infrastructure Security Agency, who shared an internal survey conducted earlier this year. As many as 1 in 10 water and wastewater plants reported they'd recently found a critical cybersecurity vulnerability — and more than 80% of their major vulnerabilities were software flaws discovered before 2017.
Earth

Are We Ready for a Looming Decline in World Population? (msn.com) 390

"All over the world, countries are confronting population stagnation and a fertility bust, a dizzying reversal unmatched in recorded history..." reports the New York Times.

There's already been some surprising results: Maternity wards are already shutting down in Italy. Ghost cities are appearing in northeastern China. Universities in South Korea can't find enough students, and in Germany, hundreds of thousands of properties have been razed, with the land turned into parks. Like an avalanche, the demographic forces — pushing toward more deaths than births — seem to be expanding and accelerating. Though some countries continue to see their populations grow, especially in Africa, fertility rates are falling nearly everywhere else. Demographers now predict that by the latter half of the century or possibly earlier, the global population will enter a sustained decline for the first time.

A planet with fewer people could ease pressure on resources, slow the destructive impact of climate change and reduce household burdens for women. But the census announcements this month from China and the United States, which showed the slowest rates of population growth in decades for both countries, also point to hard-to-fathom adjustments. The strain of longer lives and low fertility, leading to fewer workers and more retirees, threatens to upend how societies are organized — around the notion that a surplus of young people will drive economies and help pay for the old. It may also require a reconceptualization of family and nation. Imagine entire regions where everyone is 70 or older. Imagine governments laying out huge bonuses for immigrants and mothers with lots of children. Imagine a gig economy filled with grandparents and Super Bowl ads promoting procreation.

"A paradigm shift is necessary," said Frank Swiaczny, a German demographer who was the chief of population trends and analysis for the United Nations until last year. "Countries need to learn to live with and adapt to decline...." The ramifications and responses have already begun to appear, especially in East Asia and Europe. From Hungary to China, from Sweden to Japan, governments are struggling to balance the demands of a swelling older cohort with the needs of young people whose most intimate decisions about childbearing are being shaped by factors both positive (more work opportunities for women) and negative (persistent gender inequality and high living costs)... As women have gained more access to education and contraception, and as the anxieties associated with having children continue to intensify, more parents are delaying pregnancy and fewer babies are being born. Even in countries long associated with rapid growth, such as India and Mexico, birthrates are falling toward, or are already below, the replacement rate of 2.1 children per family.

The change may take decades, but once it starts, decline (just like growth) spirals exponentially. With fewer births, fewer girls grow up to have children, and if they have smaller families than their parents did — which is happening in dozens of countries — the drop starts to look like a rock thrown off a cliff... Some countries, like the United States, Australia and Canada, where birthrates hover between 1.5 and 2, have blunted the impact with immigrants. But in Eastern Europe, migration out of the region has compounded depopulation, and in large parts of Asia, the "demographic time bomb" that first became a subject of debate a few decades ago has finally gone off...

According to projections by an international team of scientists published last year in The Lancet, 183 countries and territories — out of 195 — will have fertility rates below replacement level by 2100...

The article asks us to imagine a world where now-empty homes become "a common eyesore," noting that in regional towns in Korea, already "it's easy to find schools shut and abandoned, their playgrounds overgrown with weeds, because there are not enough children."
Businesses

Cambridge Staff 'Fobbed Off' At Meeting Over ARM Sale To Nvidia, Says Union (theguardian.com) 76

An anonymous reader quotes a report from The Guardian: Opposition to the $40 billion sale of the UK's largest tech firm, Arm Holdings, is mounting, as the trade union Unite said staff concerned about their future had been "fobbed off" and the company's local MP urged the government to act. The government has so far declined to say whether it will consider deploying powers to block the deal or attach conditions, despite pressure from Labour, trade unions and Arm's outspoken co-founder Hermann Hauser.

On Tuesday, Unite said members who worked for Arm at its Cambridge headquarters had been kept in the dark and fobbed off in an internal meeting, with senior figures telling them any transaction was at least 18 months away. Unite called on the government to prevent the sale, saying ministers should be "protecting tech firms from being hollowed out by detrimental takeovers and providing the investment needed for the sector as a whole to flourish." Daniel Zeichner, the Labour MP whose constituency includes Arm's headquarters, will meet union officials and employees on Friday. Speaking in the House of Commons on Tuesday, he called on the government to secure a legally binding guarantee to protect jobs as well as an exemption from US foreign investment rules.
On Monday, ARM co-founder Hermann Hauser penned an open letter to the UK's Prime Minister Boris Johnson in which he says that he is "extremely concerned" about the deal and how it will impact jobs in the country, Arm's business model and the future of the country's economic sovereignty independent of the U.S. and U.S. interests.

A spokesperson for Arm said: "Communication sessions have been ongoing with employees at a global, regional and departmental level since the deal was made public. Together, [Arm CEO] Simon Segars and [Nvidia CEO] Jensen Huang held multiple interactive communications sessions with Arm employees, providing them with the highest levels of transparency within the legal constraints of the situation. It was also clearly communicated that the regulatory process does not have a specific timetable and employees will be kept informed as we get more information relating to the initial estimate of 18 months."
EU

Europe's Top Court Says Net Neutrality Rules Bar 'Zero Rating' (techcrunch.com) 81

The European Union's top court has handed down its first decision on the bloc's net neutrality rules -- interpreting the law as precluding the use of commercial 'zero rating' by Internet services providers. TechCrunch reports: 'Zero rating' refers to the practice of ISPs offering certain apps/services 'tariff free' by excluding their data consumption. It's controversial because it can have the effect of penalizing and/or blocking the use of non-zero-rated apps/services, which may be inaccessible while the zero rated apps/services are not -- which in turn undermines the principal of net neutrality with its promise of fair competition via an equal and level playing field for all things digital. The pan-EU net neutrality regulation came into force in 2016 amid much controversy over concerns it would undermine rather than bolster a level playing field online. So the Court of Justice of the EU (CJEU)'s first ruling interpreting the regulation is an important moment for regional digital rights watchers.

A Budapest court hearing two actions against Telenor, related to two of its 'zero rating' packages, made a reference to the CJEU for a preliminary ruling on how to interpret and apply Article 3(1) and (2) of the regulation -- which safeguards a number of rights for end users of Internet access services and prohibits service providers from putting in place agreements or commercial practices limiting the exercise of those rights -- and Article 3(3), which lays down a general obligation of "equal and non-discriminatory treatment of traffic." The court found that 'zero rating' agreements that combine a 'zero tariff' with measures blocking or slowing down traffic linked to the use of 'non-zero tariff' services and applications are indeed liable to limit the exercise of end users' rights within the meaning of the regulation and on a significant part of the market. It also found that no assessment of the effect of measures blocking or slowing down traffic on the exercise of end users' rights is required by the regulation, while measures applied for commercial (rather than technical) reasons must be regarded as automatically incompatible.
The full CJEU judgement is available here.

Slashdot Top Deals