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Tuesday, December 10th, 2024
| Time | Event |
| 12:30a | Scientists Advise EU To Halt Solar Geoengineering An anonymous reader shares a report: Scientific advisers to the European Commission are calling for a moratorium across the EU on efforts to artificially cool Earth through solar geoengineering. That includes controversial technologies used to reflect sunlight back into space, primarily by sending reflective particles into the atmosphere or by brightening clouds. Proponents argue that this can help in the fight against climate change, especially as planet-heating greenhouse gas emissions continue to climb. But small-scale experiments have triggered backlash over concerns that these technologies could do more harm than good. The European Commission asked its Group of Chief Scientific Advisors (GCSA) and European Group on Ethics in Science and New Technologies (EGE) to write up their opinions on solar geoengineering, which were published today alongside a report synthesizing what little we know about how these technologies might work. There's "insufficient scientific evidence" to show that solar geoengineering can actually prevent climate change, says the opinion written by the GCSA. "Given the currently very high levels of scientific and technical uncertainty ... as well as the potential harmful uses, we advocate for a moratorium on all large-scale [solar geoengineering] experimentation and deployment," writes the EGE in the second highly anticipated opinion. 
Read more of this story at Slashdot. |
| 2:55a | Malaysian Lawmakers Approve Bill To Broaden Internet Control Malaysian lawmakers voted in favor of broadening the government's control over the internet, unmoved by criticism that the law risks suppressing dissent and free speech. From a report: Communications Minister Fahmi Fadzil told parliament Monday that the government needed to amend existing laws to tackle online harm including scams, cyber-bullying, and more. "Freedom of speech does exist, but we are also given power through parliament to impose any necessary restrictions for the safety of the public," said Fahmi. The bill imposes stricter penalties on content violations and grants sweeping powers to law enforcement, such as the right of any authorized officer to search and seize without a warrant. Service providers may also be held liable under the law, and compelled to disclose user data to authorities during investigations of alleged violations. More than 20 consultation sessions were held with stakeholders in the drafting of the bill, Fahmi said.
Read more of this story at Slashdot. |
| 4:00a | Drylands Now Make Up 40% of Land on Earth, Excluding Antarctica, Study Says An area of land nearly a third larger than India has turned from humid conditions to dryland -- arid areas where agriculture is difficult -- in the past three decades, research has found. From a report: Drylands now make up 40% of all land on Earth, excluding Antarctica. Three-quarters of the world's land suffered drier conditions in the past 30 years, which is likely to be permanent, according to the study by the UN Science Policy Interface, a body of scientists convened by the United Nations. Africa lost about 12% of its GDP owing to the increasing aridity between 1990 and 2015, the report found. Even worse losses are forecast: Africa will lose about 16% of its GDP, and Asia close to 7%, in the next half decade. Ibrahim Thiaw, executive secretary of the UN convention to combat desertification (UNCCD), said: "Unlike droughts -- temporary periods of low rainfall -- aridity represents a permanent, unrelenting transformation. Droughts end. When an area's climate becomes drier, however, the ability to return to previous conditions is lost. The drier climates now affecting vast lands across the globe will not return to how they were, and this change is redefining life on Earth." Some crops will be particularly at risk: maize yields are projected to halve in Kenya by 2050, if current trends continue. Drylands are areas where 90% of the rainfall is lost to evaporation, leaving only 10% for vegetation. Two-thirds of land globally will store less water by mid-century, according to the report published on Monday.
Read more of this story at Slashdot. |
| 6:35a | China's Trillion-Dollar Bet on High-Speed Rail Transformation China's high-speed rail network, which has tripled to nearly 30,000 miles under President Xi Jinping's leadership, faces mounting financial challenges amid aggressive expansion plans. China State Railway Group, the national operator, has accumulated nearly $1 trillion in debt and liabilities, requiring $25 billion annually for debt service. Despite this, plans call for adding 15,000 more miles by 2035. While flagship routes between major cities like Beijing and Shanghai remain profitable, newer lines into rural regions are struggling with low ridership. In Sichuan province's Fushun County, which received high-speed rail service in 2021, stations built for thousands sit largely empty despite having 12 high-speed rail stops within a 40-mile radius. The expansion has become a symbol of China's technological advancement but raises concerns about economic viability. Ticket prices are maintained at about one-quarter of global averages to ensure public access, limiting profit potential. The railway operator turned a modest $460 million profit in 2023, aided by government subsidies, after three years of losses during the pandemic.
Read more of this story at Slashdot. |
| 10:03a | Secret To AI Profitability Is Hiring a Lot More Doctorates As tech giants struggle to profit from AI, a growing industry of specialized AI training firms is emerging by hiring doctors, radiologists and other experts to develop commercially viable applications. The $20 billion data services sector, projected to grow 20% annually, is attracting major investment by focusing on high-value, specialized AI applications. Companies like iMerit and Centaur Labs are recruiting specialists worldwide, from radiologists in Kazakhstan to agricultural experts in Bhutan, paying premium rates for domain expertise rather than basic data processing. While Microsoft and Alphabet post losses on AI development, this specialized sector is finding profitability by bridging the gap between raw AI capabilities and practical business applications.
Read more of this story at Slashdot. |
| 11:45a | Amazon Pilots 15-Minute Delivery in India An anonymous reader shares a report: Amazon on Tuesday said it is piloting a quick commerce service in India that will see the U.S. tech giant delivering grocery and other items in 15 minutes or less. [...] The quick-commerce model -- delivering items to customers within 10 to 15 minutes -- hasn't worked in most parts of the world, but it's increasingly finding success in India, where a range of retailers and internet firms, from food delivery giant Swiggy to online cosmetics platform Nykaa, are gearing up their supply chain ecosystems to accommodate for faster deliveries.
Read more of this story at Slashdot. |
| 1:40p | Chinese Scientists Have No Choice But To Leave US, Top Mathematician Says China should focus on developing original technologies and scientific knowledge and leverage the expertise of scientists returning from the United States, according to a top Chinese-American mathematician. From a report: Yau Shing-Tung retired from Harvard University in 2022 to teach at Tsinghua University and help China become a maths powerhouse. He said many ethnic Chinese students had been driven away from the US by discrimination from the government, including accusations of misusing American research funds for China's benefit. "Chinese scientists have no choice but to leave the US because they work best under a supportive research environment," he said. "This exodus is unfortunate for the US as it could diminish its research capabilities. For China, the return of these scientists means it is gaining top talent, but it also results in weakened ties with the US and a loss of first-hand knowledge of advanced technologies." An increasing number of leading scientists are leaving the West for Chinese institutions. Yau's maths centre at Tsinghua in Beijing is one example where top foreign mathematicians have been recruited. In a survey of 1,300 US-based scientists of Chinese descent conducted between late 2021 and early 2022, 72 per cent of respondents said they did not feel safe as academic researchers. And 61 per cent said they had thought about leaving the United States for either Asian or non-Asian countries.
Read more of this story at Slashdot. |
| 2:40p | Microsoft Unveils Zero-Water Data Centers To Reduce AI Climate Impact Microsoft, trying to mitigate the climate impact of its data center building boom, is starting to roll out a new design that uses zero water to cool the facilities' chips and servers. From a report: Launched in August, the new design will eliminate the more than 125 million liters of water each data center typically uses per year, the company said in a statement. The new system use a "closed loop" to recycle water; liquid is added during construction and continually circulated -- obviating the need for fresh supplies. Data centers will still require fresh water for worker facilities like bathrooms and kitchens. Microsoft spent more than $50 billion on capital expenditures in the fiscal year ended June 30, the vast majority related to data center construction fueled by demand for artificial intelligence services. It plans to top that figure in the current year, requiring rapidly rising amounts of energy to run the networks and water to cool equipment. Many of latest facilities are going up in hot, dry areas like Arizona and Texas, making it even more critical to find ways to conserve water. Microsoft's existing data centers will continue to use a mix of older technologies, but new projects in Phoenix and Mount Pleasant, Wisconsin, will begin using the zero-water designs in 2026.
Read more of this story at Slashdot. |
| 3:40p | Cable Groups Fight Data Cap Regulation With Restaurant Analogies Cable industry lobbyists have urged the Federal Communications Commission to avoid regulating data caps and overage charges, comparing broadband plans to restaurant menus in a filing last week. NCTA - The Internet & Television Association argued that usage-based pricing benefits low-income consumers by providing cheaper options, pushing back against advocacy groups who say data caps disproportionately harm price-sensitive users. The group likened different pricing models to restaurants offering tasting menus, buffets, or unlimited soup and salad. Consumer advocates, including Public Knowledge and Free Press, countered that low-income households often have no choice but to accept data caps since lower-priced plans typically include usage limits. They cited examples of users like Gloria Simmons, a Georgia retiree who pays $60 monthly for internet service plus $10 for every 50 gigabytes over her data allowance.
Read more of this story at Slashdot. |
| 5:54p | Linux Mint Dethrones MX Linux As the Most Popular Distro On DistroWatch BrianFagioli writes: Linux Mint has reclaimed its position as the top-ranked Linux distribution on DistroWatch, dethroning MX Linux. The latest page hit rankings, which reflect the popularity of distributions among DistroWatch users, place Linux Mint in first place with 2,412 hits per day. MX Linux, previously the reigning champ, now sits in second with 2,280 hits.
Read more of this story at Slashdot. |
| 11:17p | GM Exits Robotaxi Market After spending more than $10 billion on its robotaxi unit, General Motors is abandoning its Cruise driverless ride-hailing service. From a report: The Detroit automaker on Tuesday said it will no longer fund its Cruise division's robotaxi development and will instead fold the unit into its broader tech team. "Cruise was well on its way to a robotaxi business -- but when you look at the fact you're deploying a fleet, there's a whole operations piece of doing that," GM CEO Mary Barra said on a call Tuesday. Barra said GM would instead focus on the development of autonomous systems for use in personal vehicles. GM cited the increasingly competitive robotaxi market, capital allocation priorities and the considerable time and resources necessary to grow the business as reasons for its decision.
Read more of this story at Slashdot. |
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