opération
Cancer-linked chemicals pumped into US neighborhoods by Elon Musk's 'illegal' data center, lawsuit claims
Iran issues grim new order to citizens after US strikes'hit power plants' as conflict spirals Air passenger'invokes Sharia law' to avoid sitting next to a woman - before slapping stewardess who confronted him on flight from Turkey JFK Jr and Carolyn Bessette's REAL dying moments revealed in horrifying minute-by-minute detail: Her passenger seat terror... the graveyard spiral... violent moment of impact... and his last five words My husband seemed the perfect family man. But for years he was drugging me, raping me and filming it. Meghan would have felt'humiliated' as rows overshadowed UK trip, her friends tell People magazine What Ritalin really does to you: I took the ADHD drug for years but these were the terrifying and hidden side-effects that made me ditch the tablets. He was handsome, charming and so rich... but my extreme age-gap romance went nightmarishly wrong when I learned what he was REALLY into behind closed doors Experts reveal what ONE day of breathing America's toxic wildfire smoke does to your body as millions in 16 states are told to stay indoors Is George Clooney selling his $100M Lake Como party pad? Legendary holiday home has hosted the Obamas, Prince Harry and Meghan Markle and Emily Blunt's wedding The'Taylor Swift problem' hanging over the wedding of her'one that got away' ex Matty Healy, revealed by DOLLY BUSBY: 'He really did love her.
Bank of England handed powers to regulate key tech firms including Amazon and Google
The BoE and City regulator the Financial Conduct Authority will aim to ensure the four main providers of cloud and tech services to banks are resilient and actively reducing the risk of cyber attack. The BoE and City regulator the Financial Conduct Authority will aim to ensure the four main providers of cloud and tech services to banks are resilient and actively reducing the risk of cyber attack. Direct oversight of'critical third parties' such as Oracle and Microsoft given to ensure resilient cyber-defences and help safeguard UK economy The Bank of England has been handed powers to regulate important tech firms including Amazon and Google from next week, amid fears that system failures could threaten financial stability and harm consumers. From Monday, the Bank and fellow City regulator the Financial Conduct Authority (FCA) will be in charge of ensuring that four large-scale providers of cloud and tech services to banks are resilient and actively reducing the risk of cyber-attacks and major outages that could disrupt services for millions of people and businesses across the UK. This will mean having "direct" oversight of local arms of Amazon Web Services, Google Cloud, Oracle and Microsoft, all of which have been identified as "critical third parties" by the UK government, according to an announcement on Friday.
Iran targets sites in Bahrain, Kuwait after wave of U.S. strikes
Iran targets sites in Bahrain, Kuwait after wave of U.S. strikes Security forces stand guard in front of a portrait of Iran's slain Supreme Leader Ali Khamenei as mourners gather for a funeral procession in Najaf on Wednesday. Iran's Islamic Revolutionary Guard Corps (IRGC) said it targeted U.S. military sites in Bahrain and Kuwait on Wednesday after the U.S. launched a wave of military strikes on Iran in response to attacks on tankers in the Strait of Hormuz. In the latest blow to the fragile ceasefire agreement, the IRGC said it carried out a joint missile and drone operation against key U.S. military sites in Bandar Salman, Bahrain's Fifth Naval District and Ali Al Salem Air Base in Kuwait, and shot down a U.S. MQ-9 drone attempting to interfere in the operation. Air raid sirens sounded in Bahrain and Kuwait, and the Kuwaiti army said air defenses were confronting "hostile" missile and drone attacks. In a time of both misinformation and too much information, quality journalism is more crucial than ever.
Australia dock workers call for 28-hour week in AI talks
Image caption, Port giant DP World handles around 40% of Australia's container shipments Australian dock workers are demanding a 28-hour work week with no loss of pay as the use of artificial intelligence (AI) and automation expands across the country's ports. The AI push is being led by port logistics giant DP World, which the Maritime Union of Australia (MUA) said has put workers' jobs in the crosshairs. The union said: If DP World wants AI and automation, then they must pay the social dividend. The new technology doesn't have to cost our members their jobs or put their livelihoods at risk just so a terminal operator can boost profits. The BBC has contacted DP World for comment and the MUA for more details.
Ukraine hits oil and military facilities near Russia's St Petersburg
Is the war entering a new phase? A wave of Ukrainian long-range drones has struck the St Petersburg region overnight, hitting an oil terminal and a Baltic Sea port in one of the largest deep-strike operations targeting President Vladimir Putin's home city. Leningrad region Governor Alexander Drozdenko said air defences shot down 72 unmanned aerial vehicles (UAVs) over the region on Saturday. Russian authorities briefly halted flight operations at Pulkovo Airport and throttled municipal mobile internet networks to jam the drones' cellular-backed navigation systems. St Petersburg Governor Alexander Beglov said that one drone crashed in the grounds of the 18th-century Peterhof Palace complex, and another hit an oil terminal in the city's Kirovsky district.
GRPO, Dr. GRPO, and DAPO Are Three Operations on One Number: The Group-Standard-Deviation Identity
Bay, Yong Yi, Yearick, Kathleen A.
Three of the most popular methods for training language models to reason look like three different tricks. They are not. All three adjust a single number: standard deviation, reflecting how much a prompt's sampled answers disagree. When such a model is trained, it answers each problem many times, and an automatic checker marks every answer right or wrong. The standard deviation of those marks measures the disagreement: largest when the answers split evenly between right and wrong, and zero when they all agree. Group Relative Policy Optimization (GRPO) divides by this number, GRPO Done Right (Dr. GRPO) drops the division, and Decoupled Clip and Dynamic Sampling Policy Optimization (DAPO) discards the groups where it is zero. Each is presented as its own fix, yet this paper proves they are three settings of one dial. That dial is not cosmetic: for right-or-wrong rewards, the disagreement is exactly the size of the training update, the group-standard-deviation identity. A split group teaches the most, while a unanimous group teaches nothing and falls silent. The same result says which problems deserve the most weight and how many tries each one needs. This paper confirms the intuition on a large real difficulty dataset (Big-Math) and in a controlled training run. What looks like a harmless normalization step is the dial that decides where learning happens and how strongly.
World's first cockroach diving suit actually works
A cyborg cockroach survived up to three hours underwater with an experimental new oxygen tank. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Close-up of the cyborg insect and the new diving suit, which has tubes that connect to the breathing holes of the insect and contains an oxygen generator at the back. Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy .
Building tech in the world's secret R&D hub
Zurich has created a technology ecosystem nearing the density of Silicon Valley. Few places outside Silicon Valley can claim R&D hubs from all of these companies. Fewer still are concentrated in a city of just over 400,000 people--roughly half the size of San Francisco. Over the past two decades, however, many of the world's most influential technology companies have established R&D operations in and around Zurich, Switzerland. What began with Google's decision to build its largest R&D hub outside the United States has evolved into one of the world's most concentrated centers for AI research, talent, and commercialization, in certain areas at a higher density than Silicon Valley. The question is why so many technology leaders keep choosing the same place to build and scale.