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Earth

Brazil Proposes a New Type of Fund To Protect Tropical Forests 18

Brazil is set to announce Thursday the establishment of a multibillion-dollar fund designed to pay countries to keep their tropical forests standing. The Tropical Forest Forever Facility would deliver $4 billion per year to as many as 74 countries that maintain their forest cover. The fund requires $25 billion from governments and philanthropies to begin operations.

Private investors would contribute the remaining $100 billion. Brazil has committed $1 billion. Countries would receive around $4 per hectare of standing forest after using satellite imagery to verify forests remain in place. Nations with annual deforestation rates above 0.5% are ineligible for payouts. Indonesia, which has rapidly lost forests to palm-oil cultivation and mining, cannot participate. One-fifth of the payments are designated for forest communities. The World Bank is managing the fund.

Submission + - New Drug Kills Cancer 20,000x More Effectively With No Detectable Side Effects (scitechdaily.com) 2

fahrbot-bot writes: SciTechDaily is reporting that researchers at Northwestern University have redesigned the molecular structure of a well-known chemotherapy drug, greatly increasing its solubility, effectiveness, and safety.

For this study, the scientists created the drug entirely from scratch as a spherical nucleic acid (SNA), a nanoscale structure that incorporates the drug into DNA strands surrounding tiny spheres. This innovative design transforms a compound that normally dissolves poorly and works weakly into a highly potent, precisely targeted treatment that spares healthy cells from damage.

When tested in a small animal model of acute myeloid leukemia (AML), an aggressive and hard-to-treat blood cancer, the SNA-based version showed remarkable results. It entered leukemia cells 12.5 times more efficiently, destroyed them up to 20,000 times more effectively, and slowed cancer progression by a factor of 59, all without causing noticeable side effects.

“In animal models, we demonstrated that we can stop tumors in their tracks,” said Northwestern’s Chad A. Mirkin, who led the study. “If this translates to human patients, it’s a really exciting advance. It would mean more effective chemotherapy, better response rates and fewer side effects. That’s always the goal with any sort of cancer treatment.”

Virtualization

Linux Ported to WebAssembly, Boots in a Browser Tab (phoronix.com) 54

"During the past two years or so I have been slow-rolling an effort to port the Linux kernel to WebAssembly," reads a surprising post on the Linux kernel mailing list. I'm now at the point where the kernel boots and I can run basic programs from a shell. As you will see if you play around with it for a bit, it's not very stable and will crash sooner or later, but I think this is a good first step. Wasm is not necessarily only targeting the web, but that's how I have been developing this project... This is Linux, booting in your browser tab, accelerated by Wasm.
Phoronix warns that "there are stability issues and it didn't take me long either to trigger crashes for this Linux kernel WASM port when running within Google Chrome."
Privacy

Manufacturer Remotely Bricks Smart Vacuum After Its Owner Blocked It From Collecting Data (tomshardware.com) 123

"An engineer got curious about how his iLife A11 smart vacuum worked and monitored the network traffic coming from the device," writes Tom's Hardware.

"That's when he noticed it was constantly sending logs and telemetry data to the manufacturer — something he hadn't consented to." The user, Harishankar, decided to block the telemetry servers' IP addresses on his network, while keeping the firmware and OTA servers open. While his smart gadget worked for a while, it just refused to turn on soon after... He sent it to the service center multiple times, wherein the technicians would turn it on and see nothing wrong with the vacuum. When they returned it to him, it would work for a few days and then fail to boot again... [H]e decided to disassemble the thing to determine what killed it and to see if he could get it working again...

[He discovered] a GD32F103 microcontroller to manage its plethora of sensors, including Lidar, gyroscopes, and encoders. He created PCB connectors and wrote Python scripts to control them with a computer, presumably to test each piece individually and identify what went wrong. From there, he built a Raspberry Pi joystick to manually drive the vacuum, proving that there was nothing wrong with the hardware. From this, he looked at its software and operating system, and that's where he discovered the dark truth: his smart vacuum was a security nightmare and a black hole for his personal data.

First of all, it's Android Debug Bridge, which gives him full root access to the vacuum, wasn't protected by any kind of password or encryption. The manufacturer added a makeshift security protocol by omitting a crucial file, which caused it to disconnect soon after booting, but Harishankar easily bypassed it. He then discovered that it used Google Cartographer to build a live 3D map of his home. This isn't unusual, by far. After all, it's a smart vacuum, and it needs that data to navigate around his home. However, the concerning thing is that it was sending off all this data to the manufacturer's server. It makes sense for the device to send this data to the manufacturer, as its onboard SoC is nowhere near powerful enough to process all that data. However, it seems that iLife did not clear this with its customers.

Furthermore, the engineer made one disturbing discovery — deep in the logs of his non-functioning smart vacuum, he found a command with a timestamp that matched exactly the time the gadget stopped working. This was clearly a kill command, and after he reversed it and rebooted the appliance, it roared back to life.

Thanks to long-time Slashdot reader registrations_suck for sharing the article.
Youtube

10M People Watched a YouTuber Shim a Lock; the Lock Company Sued Him. Bad Idea. (arstechnica.com) 57

Trevor McNally posts videos of himself opening locks. The former Marine has 7 million followers and nearly 10 million people watched him open a Proven Industries trailer hitch lock in April using a shim cut from an aluminum can. The Florida company responded by filing a federal lawsuit in May charging McNally with eight offenses. Judge Mary Scriven denied the preliminary injunction request in June and found the video was fair use.

McNally's followers then flooded the company with harassment. Proven dismissed the case in July and asked the court to seal the records. The company had initiated litigation over a video that all parties acknowledged was accurate. ArsTechnica adds: Judging from the number of times the lawsuit talks about 1) ridicule and 2) harassment, it seems like the case quickly became a personal one for Proven's owner and employees, who felt either mocked or threatened. That's understandable, but being mocked is not illegal and should never have led to a lawsuit or a copyright claim. As for online harassment, it remains a serious and unresolved issue, but launching a personal vendetta -- and on pretty flimsy legal grounds -- against McNally himself was patently unwise. (Doubly so given that McNally had a huge following and had already responded to DMCA takedowns by creating further videos on the subject; this wasn't someone who would simply be intimidated by a lawsuit.)

In the end, Proven's lawsuit likely cost the company serious time and cash -- and generated little but bad publicity.

Privacy

Mother Describes the Dark Side of Apple's Family Sharing (wired.com) 140

An anonymous reader quotes a report from 9to5Mac: A mother with court-ordered custody of her children has described how Apple's Family Sharing feature can be weaponized by a former partner. Apple support staff were unable to assist her when she reported her former partner using the service in controlling and coercive ways... [...] Namely, Family Sharing gives all the control to one parent, not to both equally. The parent not identified as the organizer is unable to withdraw their children from this control, even when they have a court order granting them custody. As one woman's story shows, this can allow the feature which allows it to be weaponized by an abusive former partner.

Wired reports: "The lack of dual-organizer roles, leaving other parents effectively as subordinate admins with more limited power, can prove limiting and frustrating in blended and shared households. And in darker scenarios, a single-organizer setup isn't merely inconvenient -- it can be dangerous. Kate (name changed to protect her privacy and safety) knows this firsthand. When her marriage collapsed, she says, her now ex-husband, the designated organizer, essentially weaponized Family Sharing. He tracked their children's locations, counted their screen minutes and demanded they account for them, and imposed draconian limits during Kate's custody days while lifting them on his own [...] After they separated, Kate's ex refused to disband the family group. But without his consent, the children couldn't be transferred to a new one. "I wrongly assumed being the custodial parent with a court order meant I'd be able to have Apple move my children to a new family group, with me as the organizer," says Kate. But Apple couldn't help. Support staff sympathized but said their hands were tied because the organizer holds the power."
Although users can "abandon the accounts and start again with new Apple IDs," the report notes that doing so means losing all purchased apps, along with potentially years' worth of photos and videos.

Submission + - Facebook admits it is the masturbation epicenter of the world (torrentfreak.com)

Mr. Dollar Ton writes: Meta is using a classic BitTorrent defense in its legal battle with adult film producer Strike 3 Holdings. In its motion to dismiss, the tech company argues that IP-address evidence is insufficient to prove who the infringer is. Meta further counters that the "sporadic" downloads on its corporate network began years before its relevant AI research started. Instead of AI training, Meta argues the activity was likely just for "private personal use"
Television

4K or 8K TVs Offer No Distinguishable Benefit Over Similarly Sized 2K Screen in Average Living Room, Scientists Say (theguardian.com) 141

Many modern living rooms are now dominated by a huge television, but researchers say there might be little point in plumping for an ultra-high-definition model. From a report: Scientists at the University of Cambridge and Meta, the company that owns Facebook, have found that for an average-sized living room a 4K or 8K screen offers no noticeable benefit over a similarly sized 2K screen of the sort often used in computer monitors and laptops. In other words, there is no tangible difference when it comes to how sharp an image appears to our eyes.

"At a certain viewing distance, it doesn't matter how many pixels you add. It's just, I suppose, wasteful because your eye can't really detect it," said Dr Maliha Ashraf, the first author of the study from the University of Cambridge. Ashraf and colleagues, writing in the journal Nature Communications, report how they set about determining the resolution limit of the human eye, noting that while 20/20 vision implies the eye can distinguish 60 pixels per degree (PPD), most people with normal or corrected vision can see better than that. "If you design or judge display resolution based only on 20/20 vision, you'll underestimate what people can really see," Ashraf said. "That's why we directly measured how many pixels people can actually distinguish."

The team used a 27in, 4K monitor mounted on a mobile cage that enabled it to be moved towards or away from the viewer. At each distance, 18 participants with normal vision, or vision corrected to be normal, were shown two types of image in a random order. One type of image had one-pixel-wide vertical lines in black and white, red and green or yellow and violet, while the other was just a plain grey block. Participants were then asked to indicate which of the two images contained the lines. "When the lines become too fine or the screen resolution too high, the pattern looks no different from a plain grey image," Ashraf said. "We measured the point where people could just barely tell them apart. That's what we call the resolution limit."

Mozilla

Mozilla to Require Data-Collection Disclosure in All New Firefox Extensions (linuxiac.com) 18

"Mozilla is introducing a new privacy framework for Firefox extensions that will require developers to disclose whether their add-ons collect or transmit user data..." reports the blog Linuxiac: The policy takes effect on November 3, 2025, and applies to all new Firefox extensions submitted to addons.mozilla.org. According to Mozilla's announcement, extension developers must now include a new key in their manifest.json files. This key specifies whether an extension gathers any personal data. Even extensions that collect nothing must explicitly state "none" in this field to confirm that no data is being collected or shared.

This information will be visible to users at multiple points: during the installation prompt, on the extension's listing page on addons.mozilla.org, and in the Permissions and Data section of Firefox's about:addons page. In practice, this means users will be able to see at a glance whether a new extension collects any data before they install it.

Role Playing (Games)

Dungeons & Dragons Brings Purpose and Fulfillment - and Maybe Structure and Connection for Retirees? (phys.org) 36

"Around tables cluttered with dice, maps and character sheets, players are doing far more than playing," writes Phys.org. It's what sociologists call serious leisure — "a hobby that demands skill, commitment and personal fulfillment," according to an associate professor/program director for Florida International University's Rehabilitation and Recreational Therapy Program: To understand what makes D&D more than just a pastime, [associate professor Emily Messina] studies how games like this promote identity-building and connection... Beyond personal expression, Messina says the social and emotional benefits of D&D reflect the very traits that make serious leisure valuable: the sense of identity, the relationships built through shared experiences and the continued connection with the same group of people over time... The game can also provide structure and purpose for people managing mental illness who might not be able to hold a full-time job because of their symptoms. The game gives them structure versus filling their day with binge streaming...

Activities such as D&D can be used by young children as a reward structure or with older adults, such as retirees, to help provide a sense of purpose and daily rhythm. "Post retirement is one of the most dangerous points in an adult's life," she said. "They lose that sense of structure and possibly their social connection." Building structure through leisure pursuits after retirement has been shown to help maintain physical fitness, social interaction, cognitive processing and attention span and decrease depression. "The idea of structure and reward with desired pursuit can work for all ages," Messina said.

The research was published in Leisure Studies.
China

China Confirms Solar Panel Projects Are Irreversibly Changing Desert Ecosystems (glassalmanac.com) 77

An anonymous reader shares a report: China's giant solar parks aren't just changing the power mix -- they may be changing the ground beneath them. Fresh field data point to cooler soils, extra moisture, and pockets of greening, though lasting ecological shifts will hinge on design and long-term care.

[...] A team studying one of the largest photovoltaic parks in China, the Gonghe project in the Talatan Desert, found a striking difference between what was happening under the panels and what lay just beyond. They used a detailed framework measuring dozens of indicators -- everything from soil chemistry to microbial life -- and discovered that the micro-environment beneath the panels was noticeably healthier. The reasons track with physics: shade cools the surface and slows evaporation, letting scarce soil moisture linger longer; field experiments in western China report measurable soil-moisture gains beneath shaded arrays.

Simple shade from panel rows can create a gentler microclimate at ground level, cutting wind stress and helping fragile seedlings establish. In other desert locations like Gansu and the Gobi, year-round field data tell a similar story. Soil temperatures beneath arrays tend to be cooler during the day and a bit warmer at night than surrounding ground, with humidity patterns shifting in tandem -- conditions that can make harsh surfaces more habitable when paired with basic land care. Even small shifts like these can help re-establish vegetation -- if combined with erosion control and water management. These aren't wildflowers blooming overnight, but they are signs that utility-scale solar can double as a modest micro-restorer.

EU

One-Man Spam Campaign Ravages EU 'Chat Control' Bill (politico.eu) 54

An anonymous reader shares a report: A website set up by an unknown Dane over the course of one weekend in August is giving a massive headache to those trying to pass a European bill aimed at stopping child sexual abuse material from spreading online.

The website, called Fight Chat Control, was set up by Joachim, a 30-year-old software engineer living in Aalborg, Denmark. He made it after learning of a new attempt to approve a European Union proposal to fight child sexual abuse material (CSAM) -- a bill seen by privacy activists as breaking encryption and leading to mass surveillance.

The site lets visitors compile a mass email warning about the bill and send it to national government officials, members of the European Parliament and others with ease. Since launching, it has broken the inboxes of MEPs and caused a stir in Brussels' corridors of power. "We are getting hundreds per day about it," said Evin Incir, a Swedish Socialists and Democrats MEP, of the email deluge.

Submission + - Scientists seek to turbocharge a natural process that cools the Earth (msn.com)

fjo3 writes: Across vast stretches of farmland in southern Brazil, researchers at a carbon removal company are attempting to accelerate a natural process that normally unfolds over thousands or millions of years.

The company, Terradot, is spreading tons of volcanic rock crushed into a fine dust over land where soybeans, sugar cane and other crops are grown. As rain percolates through the soil, chemical reactions pull carbon from the air and convert it into bicarbonate ions that eventually wash into the ocean, where the carbon remains stored.

The technique, known as “enhanced rock weathering,” is emerging as a promising approach to lock away carbon on a massive scale. Some researchers estimate the method has the potential to sequester billions of tons of carbon, helping slow global climate trends. Other major projects are underway across the globe and have collectively raised over a quarter-billion dollars.

EU

EU Lawmakers Push To Ban Plant-Based Food Terms (theguardian.com) 193

An anonymous reader quotes a report from The Guardian: MEPs voted on Wednesday by 355 in favor to 247 against to reserve names such as "steak", "burger" and "sausage" exclusively for products derived from meat, a longstanding demand of farm unions. In order to come into effect, the idea would have to be approved by a majority of the EU's 27 member states, which is far from certain. The vote is a victory for the French centre-right MEP Celine Imart, who drafted the amendment to legislation intended to strengthen the position of farmers in the food supply chain.

Imart, who is also a cereals farmer in north-west France, said: "A steak, an escalope or a sausage are products from our livestock, not laboratory art nor plant products. There is a need for transparency and clarity for the consumer and recognition for the work of our farmers." She argues the proposal is in line with EU rules that already ban the use of terms such as "milk" and "yoghurt" for non-dairy products.

The European parliament rejected a ban on meaty names for plant-based products in 2020, but the 2024 elections shifted the parliament to the right, bringing in more lawmakers who seek close ties with farmers. Opposition was led by Green MEPs, who decried what they saw as a populist move to rename plant-based foods. "Veggie burgers, seitan schnitzel and tofu sausage do not confuse consumers, only rightwing politicians," Thomas Waitz, an Austrian Green MEP, said after the vote. "This tactic is a diversion and a pathetic smokescreen. No farmer will earn more money or secure their future with this ban."

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