Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

New research shows that the superior colliculus, a primitive brain region, can independently interpret visual information.

Dozens of refurbished PCs on Amazon can’t upgrade past Windows 10, leaving buyers without security updates or bug fixes – and ...

Benefits: This could turn that old PC into a separate ‘homework’ machine so your kids aren’t sharing your primary computer. A Critical Warning: Installing ChromeOS Flex will completely erase Windows ...

As Trump shifts his tone on Chinese students, Beijing doubles down on AI education—signaling a new kind of cold war in ...

Question: What should I do with my older computer that can’t run Windows 11? Answer: Now that the October 14, 2025 deadline has passed, Windows 10 is officially retired, meaning Microsoft will no ...

Kevin Tang is an eighth-grader in California who won $25,000 and the title of “America’s Top Young Scientist” for his science ...

Our basement bedroom has a huge desktop computer that we never use except to dust. Why are we keeping it? A recent CNET survey found that nearly a third of us are hoarding old electronics, because ...

Carole Rainey, whose name has been changed to protect her privacy, started to notice something wasn't quite right with her husband, Bill, when he began to ramble in a way that was unlike him.

Lake Turkana in Kenya, known as the cradle of humanity, has shrunk in recent millennia – and the loss of water has led to ...

The English sextet are sweeping pretty much all before them. It’s good for the Premier League, but is it good for everyone else?