The document appears to confirm what Phil Spencer said previously that it will be an Xbox exclusive.

Elon Musk spent the weekend further alienating Twitter users with more drastic changes to the social media giant, and he is facing a new challenge as tech nemesis Mark Zuckerberg prepares...

What’s likely to be the hottest year on record brought never-before-seen rain to five continents, killing thousands of

Stablecoin issuer Tether has added Britannia Bank & Trust, a privately-held bank operating in the Bahamas, to process

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By Corina Pons and Helen Reid BARCELONA/LONDON In a warehouse on the outskirts of Barcelona, women stand at

Full list of League of Legends Patch 13.10 item changes including new mythics, legendaries, Support, assassin item changes and more.

A law that props up the news industry has turned Canada into the latest battleground for global tech

The name “core” suggests something hard and fixed but, it turns out, the Earth’s core is leaking. That is, at least, according to a team of top scientists, who drew the conclusion after analysing 62-million-old Arctic rocks. Geochemists from the California Institute of Technology and Woods Hole Oceanographic Institution detected record concentrations of helium 3 (3He) and helium 4 (4He) isotopes in the rocks, which suggest a slow trickle up from the very heart of our planet. They believe there could be reserves of the elusive gas buried some 2,900km underground. Helium is a surprisingly rare element on the Earth’s surface and experts have yet to establish just how much of it remains trapped deep beneath our feet. However, the new discovery has provided them with a fresh insight into the most mysterious region of our world. Understanding the presence of these helium isotopes could illuminate key processes in the core, such as how the Earth generated its life-protecting magnetic field. Most helium in the universe dates back to the Big Bang which occurred 13.8 billion years ago. The Earth swallowed up some of this as an infant planet, but mostly burped it all away during its 4.6 billion-year-long formation, as Science Alert reports. This means that any traces of helium found in volcanic rock – such as the samples unearthed in the Arctic – are believed to come either from pockets of mantle that are yet to release their helium, or from a vast, slow-leaking reserve. Basaltic lavas on Canada's Baffin Island contain some of the world's highest ratios of 3He to 4He, which geologists believe indicates that the gas's presence is not to do with the atmosphere, but rather the sign of deeper terrestrial origins. Several years ago, geochemist Forrest Horton uncovered helium isotope ratios of up to 50 times that of atmospheric levels in samples collected from Baffin's lava fields. This unusual concentration was also detected in lavas collected from Iceland. Horton and his team wondered if the helium in both samples may have derived from an ancient reservoir deep within the crust. And, it seems, their hunch may have been right. Their latest analysis – including specimens of the mineral olivine taken from dozens of sites across Baffin and surrounding islands – has delivered the highest ratio of 3He to 4He ever recorded in volcanic rock – measuring nearly 70 times anything previously detected in the atmosphere, as Science Alert notes. The team also considered ratios of other isotopes in order to rule out factors that may have altered the helium’s composition post-volcanic eruption, and found that the ratio of isotopes in the gas neon also matched the conditions present during the Earth’s formation. Despite advances in geology, the Earth’s core remains a great mystery, given that we have no way of directly exploring its core. The deepest hole humans have ever dug – branded the "entrance to hell" – extended an impressive 12,263m (40,230ft) down, but even that doesn’t come close to breaking through the crust to the layers beneath. Still, thanks to techniques like seismic tomography – which analyses how waves of energy travel through different materials during earthquakes – we’ve been able to map out the world’s interior. And carefully crafted simulations, based on the thermodynamics and pressures of our planet’s innards, suggest reserves of noble gases (like helium and neon) trapped in the core could have been protected as the Earth grew before seeping into the surrounding mantle over time. If the core is leaking, this could teach us a thing or two about how planets like ours form and how life, eventually, emerges. Sign up for our free Indy100 weekly newsletter Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings

Elon Musk’s brain chip company Neuralink said on Thursday that it now has regulatory approval in the US to test its implants in human subjects. Neuralink has been building chips to be implanted into the skull for a brain-computer interface, claiming their development has the potential to help restore vision in the blind, and even help paralysed people walk again. While Mr Musk has said on several occasions since 2019 that the company is ready to go for experiments in humans to treat paralysis and blindness, the US Food and Drug Administration (FDA) had however rejected proposals by the company to begin human clinical trials. For instance, in early 2022, when Neuralink applied for human testing, the FDA rejected the proposal saying there were “dozens of issues the company must address”. These issues flagged by the FDA included the use of lithium batteries in Neuralink’s device and the likelihood of the implant’s wires interfering with the brain. The federal agency also expressed concerns about whether the firm’s implants can be removed without causing brain damage. Neuralink has also come under the scanner of at least one US government probe after animal rights watchdogs accused the firm of “inadequate care” of its research monkeys. Reuters previously reported that the brain chip company killed about 1,500 animals, including over 280 sheep, pigs and monkeys since 2018. The US Department of Agriculture also began investigating Neuralink’s potential violations of the Animal Welfare Act. Responding to the animal abuse complaints, the company said in a blogpost that it was “absolutely committed to working with animals in the most humane and ethical way possible”. “The use of every animal was extensively planned and considered to balance scientific discovery with the ethical use of animals,” it said. In a tweet in November last year, Mr Musk said he was confident that Neuralink’s device was “ready for humans”, adding that the timing for beginning human trials was a “function of working through the FDA approval process”. “We want to be extremely careful and certain that it will work well before putting a device into a human but we’ve submitted I think most of our paperwork to the FDA and probably in about six months we should be able to upload Neuralink in a human,” the Tesla and SpaceX chief said. On Thursday, the company said it has finally received approval from the federal agency to begin trials in humans. “We are excited to share that we have received the FDA’s approval to launch our first-in-human clinical study!” the brain chip company said. The FDA approval “represents an important first step that will one day allow our technology to help many people”, Neuralink said, adding that it would soon announce more information on the recruitment of people for clinical trials. FDA hasn’t immediately responded to The Independent‘s queries on the Neuralink approval claim. Read More What is superintelligence? How AI could replace humans as the dominant lifeform on Earth Elon Musk’s Neuralink probed over shipment of ‘contaminated’ devices from ‘infected’ monkey brains When sci-fi becomes reality: could brain-machine interfaces be right around the corner?

While Barron Trump's political aspirations remain unknown, the fascination surrounding him is undeniable