Microsoft has linked recent reports of Windows 11 boot failures after installing the January 2026 updates to previously failed attempts to install the December 2025 security update, which left systems ...

The military tested a new approach in Venezuela and during strikes on Iranian nuclear facilities. By Julian E. Barnes and Adam Sella Reporting from Washington The United States used cyberweapons in ...

Microsoft is investigating reports that some Windows 11 devices are failing to boot with "UNMOUNTABLE_BOOT_VOLUME" errors after installing the January 2026 Patch Tuesday security updates. The issue ...

James Titcomb is The Telegraph's Technology Editor and has covered the tech industry for a decade from Silicon Valley and London. He can be reached at james.titcomb@telegraph.co.uk and on X at ...

In a bid to treat blindness, Life Biosciences will try out potent cellular reprogramming technology on volunteers. When Elon Musk was at Davos last week, an interviewer asked him if he thought aging ...

For decades, aging has looked like a one-way street, a slow accumulation of damage written into our cells. Now a wave of experiments is suggesting that some of that cellular wear and tear can be ...