Scientists say the warming of the world's oceans is accelerating more quickly than previously thought, a finding with dire implications for climate change given that almost all of the heat trapped by greenhouse gases ends up stored there. From a report: A new analysis, published Thursday in the journal Science, found that the oceans are heating up 40 percent faster on average than a United Nations panel estimated five years ago. The researchers also concluded that ocean temperatures have broken records for several straight years. "2018 is going to be the warmest year on record for the Earth's oceans," said Zeke Hausfather, an energy systems analyst at the independent climate research group Berkeley Earth and an author of the study. "As 2017 was the warmest year, and 2016 was the warmest year." As the planet has warmed, the oceans have provided a critical buffer, slowing the effects of climate change by absorbing 93 percent of the heat trapped by human greenhouse gas emissions. But the escalating water temperatures are already killing off marine ecosystems, raising sea levels and making hurricanes more destructive.

T-Mobile is beginning to roll out support for call verification technology, which will confirm that a phone call is actually coming from the number listed on caller ID. From a report: Now, if one T-Mobile subscriber calls another T-Mobile subscriber, the person receiving the call will see a message saying "Caller Verified" if they have a supported phone. Unfortunately, there's only one supported phone -- Samsung Galaxy Note 9 -- for the time being. Call verification won't put a stop to spammy phone calls, but it will start to help people identify which calls are actually coming from real people. As anyone with a phone knows, spammers have relentlessly spoofed local phone numbers in recent years, making it appear that you're getting an incoming call from someone you may know. Call verification is meant to combat that.

Some northern Nevada counties are using blockchain, the online ledger best known for helping secure virtual currencies such as bitcoin, to store digital versions of government records like birth and marriage certificates. From a report: The Reno Gazette-Journal reports that as of December in Washoe County, about 950 couples had received secure digital marriage certificates to home computers and smartphones since the program debuted in April 2018. The newspaper found that Elko County is trying similar technology for certified digital birth certificates. Phil Dhingra at San Francisco-based Titan Seal said the Washoe County digital marriage certificate program uses the Ethereum blockchain because it has computing power that makes it hard to hack. He said he believes the number of digital certificates per year in the United States could at least match the billions of paper records that get a certificate or embossed seal of some kind.

Major Linux distributions are vulnerable to three bugs in systemd, a Linux initialization system and service manager in widespread use, California-based security company Qualys said late yesterday. From a report: The bugs exist in 'journald' service, tasked with collecting and storing log data, and they can be exploited to obtain root privileges on the target machine or to leak information. No patches exist at the moment. Discovered by researchers at Qualys, the flaws are two memory corruption vulnerabilities (stack buffer overflow - CVE-2018-16864, and allocation of memory without limits - CVE-2018-16865) and one out-of-bounds error (CVE-2018-16866). They were able to obtain local root shell on both x86 and x64 machines by exploiting CVE-2018-16865 and CVE-2018-16866. The exploit worked faster on the x86 platform, achieving its purpose in ten minutes; on x64, though, the exploit took 70 minutes to complete. Qualys is planning on publishing the proof-of-concept exploit code in the near future, but they did provide details on how they were able to take advantage of the flaws.

An anonymous reader shares a report: Yesterday, AMD announced a new graphics card, the $700 Radeon VII, based on its second-generation Vega architecture. The GPU is the first one available to consumers based on the 7nm process. Smaller processes tend to be faster and more energy efficient, which means it could theoretically be faster than GPUs with larger processes, like the first generation Vega GPU (14nm) or Nvidia's RTX 20-series (12nm). I say "could," because so far Nvidia's RTX 20-series has been speedy in our benchmarks. From the $1,000+ 2080 Ti down to $350 2060 announced Sunday, support ray tracing. This complex technology allows you to trace a point of light from a source to a surface in a digital environment. What it means in practice is video games with hyperrealistic reflections and shadows.

It's impressive technology, and Nvidia has touted it as the primary reason to upgrade from previous generation GPUs. AMD's GPUs, notably, do not support it. And at a round table Gizmodo attended with Nvidia CEO Jensen Huang he jokingly dismissed AMD's Tuesday announcement, claiming the announcement itself was "underwhelming" and that his company's 2080 would "crush" the Radeon VII in benchmarks. "The performance is lousy," he said of the rival product. When asked to comment about these slights, AMD CEO Lisa Su told a collection of reporters, "I would probably suggest he hasn't seen it." When pressed about his comments, especially his touting of ray tracing she said, "I'm not gonna get into it tit for tat that's just not my style."

Some Windows 7 admins are feeling the pain of Microsoft's latest updates in this week's Patch Tuesday releases. From a report: Users who've installed this Tuesday's KB4480970 cumulative January update have been complaining of network connectivity issues on those devices based on a network that uses the SMBv2 file sharing protocol. Microsoft released its update to fix several identified vulnerabilities, including a remote execution flaw in PowerShell and to add robustness against side-channel attacks like those targeting the Meltdown and Spectre flaws. But a number of users immediately complained of networking issues, with Microsoft confirming there are now three known problems with the January patch. The other issues comprise an authentication error, and a file-sharing issue affecting some user accounts. ZDNet adds: Regarding the 'Not Genuine' Windows 7 error, Microsoft confirms that "some users are reporting the KMS Activation error, 'Not Genuine', 0xc004f200 on Windows 7 devices". "We are aware of this incident and are presently investigating it. We will provide an update when available," writes Microsoft on both KB4480960 and KB4480970.

Google shouldn't have to apply the so-called right to be forgotten globally, an adviser to the EU's top court said in a boost for the U.S. giant's fight with a French privacy regulator over where to draw the line between privacy and freedom of speech. From a report: While backing Google's stance, Advocate General Maciej Szpunar of the EU Court of Justice said that search engine operators must take every measure available to remove access to links to outdated or irrelevant information about a person on request. The Luxembourg-based court follows such advice in a majority of its final rulings, which normally come a few months after the opinions.

Google has been fighting efforts led by France's privacy watchdog to globalize the right to be forgotten, which was created by the EU court in a landmark ruling in 2014, without defining how, when and where search engine operators should remove links. This has triggered a wave of legal challenges. The Alphabet unit currently removes such links EU-wide and since 2016 it also restricts access to such information on non-EU Google sites when accessed from the EU country where the person concerned by the information is located -- referred to as geo-blocking. This approach was backed by Szpunar.

Kashmir Hill, reporting at Gizmodo: The visitors started coming in 2013. The first one who came and refused to leave until he was let inside was a private investigator named Roderick. He was looking for an abducted girl, and he was convinced she was in the house. John S. and his mother Ann live in the house, which is in Pretoria, the administrative capital of South Africa and next to Johannesburg. They had not abducted anyone, so they called the police and asked for an officer to come over. Roderick and the officer went through the home room by room, looking into cupboards and under beds for the missing girl. Roderick claimed to have used a "professional" tracking device "that could not be wrong," but the girl wasn't there. This was not an unusual occurrence. John, 39, and Ann, 73, were accustomed to strangers turning up at their door accusing them of crimes; the visitors would usually pull up maps on their smartphones that pointed at John and Ann's backyard as a hotbed of criminal activity.

[...] The outline of this story might sound familiar to you if you've heard about this home in Atlanta, or read about this farm in Kansas, and it is, in fact, similar: John and Ann, too, are victims of bad digital mapping. There is a crucial difference though: This time it happened on a global scale, and the U.S. government played a key role. [...] Technologist Dhruv Mehrotra crawled MaxMind's free database for me and plotted the locations that showed up most frequently. Unfortunately, John and Ann's house must have just missed MaxMind's cut-off for remediation. Theirs was the 104th most popular location in the database, with over a million IP addresses mapped to it.

In a wide-ranging interview, Nilay Patel of The Verge speaks with Bill Baxter, chief technology officer of Vizio, about what the company thinks of some TV vendors adding support for Apple's AirPlay 2, and other things. A remarkable exchange on the business of data collection and selling: Nilay Patel: I guess I have a philosophical question. You guys are committed to low price points and you often beat the industry at those price points. Can you hit those price points without the additional data collection that TV does if you don't have an ad business or a data business on top of the TV?
Bill Baxter: So that's a great question. Actually, we should have a beer and have a long, long chat about that. So look, it's not just about data collection. It's about post-purchase monetization of the TV. This is a cutthroat industry. It's a 6-percent margin industry, right? I mean, you know it's pretty ruthless. You could say it's self-inflicted, or you could say there's a greater strategy going on here, and there is. The greater strategy is I really don't need to make money off of the TV. I need to cover my cost.

And then I need to make money off those TVs. They live in households for 6.9 years -- the average lifetime of a Vizio TV is 6.9 years. You would probably be amazed at the number of people come up to me saying, "I love Vizio TVs, I have one" and it's 11 years old. I'm like, "Dude, that's not even full HD, that's 720p." But they do last a long time and our strategy -- you've seen this with all of our software upgrades including AirPlay 2 and HomeKit -- is that we want to make things backward compatible to those TVs. So we're continuing to invest in those older TVs to bring them up to feature level comparison with the new TVs when there's no hardware limitation that would otherwise prevent that.

And the reason why we do that is there are ways to monetize that TV and data is one, but not only the only one. It's sort of like a business of singles and doubles, it's not home runs, right? You make a little money here, a little money there. You sell some movies, you sell some TV shows, you sell some ads, you know. It's not really that different than The Verge website.

Patel: One sort of Verge-nerd meme that I hear in our comments or on Twitter is "I just want a dumb TV. I just want a panel with no smarts and I'll figure it out on my own." But it sounds like that lifetime monetization problem would prevent you from just making a dumb panel that you can sell to somebody.
Baxter: Well, it wouldn't prevent us, to be honest with you. What it would do is, we'd collect a little bit more margin at retail to offset it. Again, it may be an aspirational goal to not have high margins on our TV business because I can make it up downstream. On the other hand, I'm actually aggregating that monetization across a large number of users, some of which opt out. It's a blended revenue model where, in the end, Vizio succeeds, but you know, it's not wholly dependent on things like data collection.

merbs writes: Automation is too often presented as a faceless, monolithic phenomenon -- but it's a human finger that ultimately pulls the trigger. Someone has to initiate the process that automates a task or mechanizes a production line. To write or procure the program that makes a department or a job redundant. And that's not always an executive, or upper-, or even middle management -- in fact, it's very often not. Sometimes it's a junior employee, or a developer, even an intern.

In a series of interviews with coders, technicians, and engineers who've automated their colleagues out of work -- or, in one case, been put in a position where they'd have to do so and decided to quit instead -- I've attempted to produce a snapshot of life on the messy front lines of modern automation. (Some names have been changed to protect the identities of the automators.) We've heard plenty of forecasting about the many jobs slated to be erased, and we've seen the impacts on the communities that have lost livelihoods at the hands of automation, but we haven't had many close up looks at how all this unfolds in the office or the factory floor.

An anonymous reader quotes a report from ZDNet: Amazon Web Services (AWS) has announced a fully-managed document database service, building the Amazon DocumentDB (with MongoDB compatibility) to support existing MongoDB workloads. The cloud giant said developers can use the same MongoDB application code, drivers, and tools as they currently do to run, manage, and scale workloads on Amazon DocumentDB. Amazon DocumentDB uses an SSD-based storage layer, with 6x replication across three separate Availability Zones. This means that Amazon DocumentDB can failover from a primary to a replica within 30 seconds, and supports MongoDB replica set emulation so applications can handle failover quickly. Each MongoDB database contains a set of collections -- similar to a relational database table -- with each collection containing a set of documents in BSON format. Amazon DocumentDB is compatible with version 3.6 of MongoDB and storage can be scaled from 10 GB up to 64 TB in increments of 10 GB. The new offering implements the MongoDB 3.6 API that allows customers to use their existing MongoDB drivers and tools with Amazon DocumentDB. In a separate report, TechCrunch's Frederic Lardinois says AWS is "giving open source the middle finger" by "taking the best open-source projects and re-using and re-branding them without always giving back to those communities."

"The wrinkle here is that MongoDB was one of the first companies that aimed to put a stop to this by re-licensing its open-source tools under a new license that explicitly stated that companies that wanted to do this had to buy a commercial license," Frederic writes. "Since then, others have followed."

"Imitation is the sincerest form of flattery, so it's not surprising that Amazon would try to capitalize on the popularity and momentum of MongoDB's document model," MongoDB CEO and president Dev Ittycheria told us. "However, developers are technically savvy enough to distinguish between the real thing and a poor imitation. MongoDB will continue to outperform any impersonations in the market."

brindafella writes: The jaw bone of a woman who died around 1000-1200 AD has specks of precious lapis lazuli (mineral) in the plaque of her teeth. This indicates that this woman would have licked the brush used in preparing precious illuminated manuscripts at the women's monastery in Dalheim in western Germany. The study by researchers from German-based Max Planck Institute for the Science of Human History and Britain's University of York showed that women, as well as men, were part of the production of the valuable manuscripts. "The researchers said this challenged long-held beliefs that women had played little role in the European Middle Ages in producing literary and written texts which came largely from religious institutions," reports the Australian Broadcasting Corporation. "Researcher Christina Warinner said this finding from the 11th century was unprecedented in showing more women were literate, educated and encouraged to read at that time."

Global Energy Transmission (GET) co-founder William Kallamn says his wireless tech company has found a way to create a "power cloud" that can charge a drone while it's in flight. "The system comprises a ground-based power station with a frame of wires positioned in a roughly circular shape," reports Futurism. "When turned on, this creates an electromagnetic field in the air near the station. A drone equipped with a special antennae charges by flying into the range of the power cloud." From the report: Eight minutes of charge time translates to 30 minutes of flight. One of GET's power stations and two customized drones, each capable of carrying 7 kilograms (15.4 pounds), currently costs $120,000. It's hard to overstate the potential for drones to change our world, but for seemingly every positive use for the machines (package delivery, search and rescue operations), there's a negative one to consider (military weaponry, citizen surveillance). So, sure, a drone that never needs to land would be amazingly beneficial for moviemaking and sports coverage -- two uses Kallman notes in [an interview with entertainment vlogger David Fordham] -- but it's hard to imagine military or government officials wouldn't be highly interested in GET's drone charging tech as well.

An anonymous reader quotes a report from The Verge: Older Americans are disproportionately more likely to share fake news on Facebook, according to a new analysis by researchers at New York and Princeton Universities. Older users shared more fake news than younger ones regardless of education, sex, race, income, or how many links they shared. In fact, age predicted their behavior better than any other characteristic -- including party affiliation. Today's study, published in Science Advances, examined user behavior in the months before and after the 2016 U.S. presidential election. In early 2016, the academics started working with research firm YouGov to assemble a panel of 3,500 people, which included both Facebook users and non-users. On November 16th, just after the election, they asked Facebook users on the panel to install an application that allowed them to share data including public profile fields, religious and political views, posts to their own timelines, and the pages that they followed. Users could opt in or out of sharing individual categories of data, and researchers did not have access to the News Feeds or data about their friends.

About 49 percent of study participants who used Facebook agreed to share their profile data. Researchers then checked links posted to their timelines against a list of web domains that have historically shared fake news, as compiled by BuzzFeed reporter Craig Silverman. Later, they checked the links against four other lists of fake news stories and domains to see whether the results would be consistent. Across all age categories, sharing fake news was a relatively rare category. Only 8.5 percent of users in the study shared at least one link from a fake news site. Users who identified as conservative were more likely than users who identified as liberal to share fake news: 18 percent of Republicans shared links to fake news sites, compared to less than 4 percent of Democrats. The researchers attributed this finding largely to studies showing that in 2016, fake news overwhelmingly served to promote Trump's candidacy. But older users skewed the findings: 11 percent of users older than 65 shared a hoax, while just 3 percent of users 18 to 29 did. Facebook users ages 65 and older shared more than twice as many fake news articles than the next-oldest age group of 45 to 65, and nearly seven times as many fake news articles as the youngest age group (18 to 29). As for why, researchers believe older people lack the digital literacy skills of their younger counterparts. They also say that people experience cognitive decline as they age, making them likelier to fall for hoaxes.

During a small press gathering at CES in Las Vegas today, Nvidia CEO Jensen Huang said the company doesn't have any plans to resurrect the Shield Tablet, which launched in 2014, was last refreshed in 2015 and officially discontinued last year. "Shield TV is still unquestionably the best Android TV in the world," he said. "We have updated the software now over 30 times. People are blown away by how much we continue to enhance it." And more (unspecified) enhancements are coming, he said. TechCrunch reports: On the mobile side, though, the days of the Shield Tablet are very much over, especially now that the Nintendo Switch, which uses Nvidia's Tegra chips, has really captured that market. "We are really committed to [Shield TV], but on mobile devices, we don't think it's necessary," Huang said. "We would only build things not to gain market share. Nvidia is not a "take somebody else's market share company.' I think that's really angry. It's an angry way to run a business. Creating new markets, expanding the horizon, creating things that the world doesn't have, that's a loving way to build a business."

He added that this is the way to inspire employees, too. Just copying competitors and maybe selling a product cheaper, though, does nothing to motivate employees and is not what Nvidia is interested in. Of course, Huang left the door open to a future tablet if it made sense -- though he clearly doesn't think it does today. He'd only do so, "if the world needs it. But at the moment, I just don't see it. I think Nintendo did such a great job."