No two obsidian weapon tips are alike. 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. The scratch markings required flint, which was rare in the region. 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 .

The wearable might just do the trick in stuffy offices. 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. The head and neck are particularly susceptible to temperature, despite making up only 5.5 percent of the body's surface. 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 .

The 1,500 pound weapon's detonation was captured on camera. 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. 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 . Europe's brutal heatwaves have left the Danube River at historically low water levels.

How likely is a Yellowstone'supervolcano' eruption today? Don't cancel your trip just yet. 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. Is this what it would actually look like? 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 . Picture this: You're roaming Yellowstone National Park as the ground begins to rumble, pressure builds, and then KA-BOOM! The last Yellowstone explosion happened 661,000 years ago, but could it happen again?

You're viewing the US edition You can switch to the UK or AU homepage at any time using this menu. William and Kate attend King's'Sussex summit' at Balmoral: Waleses'have no interest in engaging' with Harry and Meghan after they announced return to UK What Kate told my close source makes me deeply worried as Meghan and Harry return to the UK... William now faces the biggest decision of his life: ROBERT JOBSON Martha's Vineyard toddler'died calling out dad's name' after being left in COLD car by babysitter now charged with his murder New York Times must pay college basketball star $9.25m as it loses defamation case for first time in 50 years over false report West Wing chaos as Susie Wiles'little pet' protege's dirty secret is exposed... leaving Trump insiders aghast Rob Reiner children's clever revenge scheme as brother Nick tries to drain their MASSIVE inheritance The humiliating reason Pete Hegseth's wife never leaves his side - and it's rattling the Pentagon Crying girl, 12, came running out from remote woods after being'kidnapped' from sleepover... as hero details rescue I know the exact moment Meghan Markle was finished in America. Trump's desperate move to stop looming midterm bloodbath as economic downturn tears through American households I thought becoming an escort at 22 would give me a life of glamour and financial freedom. This is an epic humiliation for Harry and Meghan. But these two are dangerous... we should fear a twisted real strategy behind their UK return: MAUREEN CALLAHAN Some in royal circles who have dealt with the Sussexes tell me they fear'there is more to this than we know', writes REBECCA ENGLISH Imposing waterspout looms over New York as storm, tornado and flood chaos cripples three of America's biggest airports Sarah Jessica Parker's nepo baby James Wilkie Broderick, 23, shows off bulging biceps at gym before making shock statement about his'modeling career' US woman falls to her death from hotel's 18th floor in Mexico: Husband quizzed by cops after telling staff his wife had'done something outrageous' 'Gwyneth is glad Meghan is moving out of Montecito': The Sussexes' neighbors deliver brutal verdict on move back to UK... as insiders reveal'Hollywood chatter' and one local says, 'We don't really give a cr**' The idea that his little brother is going to swan back in to steal William's thunder must be enraging: SARAH VINE'I saw everything': California dad's horror at finding teen best friends killed in fiery crash after their car was split in half What colours do you see? Mind-boggling optical illusion tricks your brain into seeing red and blue in a black and white spinning wheel The phenomenon, which has baffled scientists for hundreds of years, fools viewers into thinking they can see colours such as red and blue when they are not present.

Plus: The data center backlash is scrambling the midterm elections. This company's plans to deploy space mirrors could jeopardize the night sky for many A company that plans to beam sunlight from space to Earth on demand might unintentionally brighten the night sky for many more people than intended, according to a new study. Later this year, Reflect Orbital plans to launch a test satellite that will extend an 18-by-18-meter mirror in orbit. The goal is to eventually launch up to 50,000 larger satellites that can reflect sunlight to Earth on demand. Reflect Orbital says the technology could extend sunlight for solar panel charging, emergency response, and military activities. But new research suggests the giant beams could shine as bright as 10,000 full moons and scatter light over tens of kilometers, raising concerns about dark skies, aviation, and wildlife.

The 35th International Joint Conference on Artificial Intelligence and the 29th European Conference on Artificial Intelligence (IJACI-ECAI 2026) distinguished paper awards recognise some of the best papers presented at the conference each year. This year, three articles were named as distinguished papers . In approval-based budget division, the task is to allocate a divisible resource to the candidates based on the voters' approval preferences over the candidates. For this setting, Brandl et al. [2021] have shown that no distribution rule can be strategyproof, efficient, and fair at the same time. In this paper, we aim to circumvent this impossibility theorem by focusing on approximate strategyproofness.

A government advisory panel is planning to discuss how best to use AI in education amid growing concerns the technology could be reducing the ability of students to think for themselves. A Japanese government advisory panel is set to start considering ways to appropriately and effectively utilize artificial intelligence in school education amid the continuing evolution of the new cutting-edge technology. At a general meeting of the Central Council for Education on Friday, education minister Yohei Matsumoto asked the panel for discussions on the government's next five-year basic education promotion program from fiscal 2028. The council plans to compile its recommendations in fiscal 2027, which begins next April. There are growing concerns that excessive reliance on AI may reduce opportunities for students to think and make decisions on their own.

Moderna and Merck's personalized mRNA cancer vaccine reduced melanoma recurrence and metastasis in a Phase 3 trial. The companies plan to seek FDA approval.

Environment Conservation Land New snake species named in honor of Guns N' Roses guitarist Slash'Lielaphis slashi' is a nonvenomous groundsnake discovered in the forests of New Guinea 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. 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 . Welcome to the jungle, The newly discovered snake is named after Saul Hudson aka Slash, Guns N' Roses' lead guitarist . The snake's named translates to "Slash's groundsnake" in English, and honors his lifelong love of reptiles and support for museums and zoos.