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

Gideon Rachman Trump’s opponents fear the administration is using the febrile atmosphere in the US to crack down on free speech and to go after their political opponents. Jimmy Kimmel, a late-night ...

The missile-packed uncrewed ‘wingmen’ are intended to support Germany's conventional surface combatants by adding a big boost in firepower.

In the coffee shop on our campus, students gather around a blackboard. On the table lies an open copy of Lobachevsky’s Theory ...

California's new math instruction framework may look unfamiliar to parents, but once parents understand the family- and ...

They suffer from a chronic lack of curiosity – they just don’t care about gathering new information, something that is itself ...

A show at the Met reveals not just the wonders of the artist’s rayographs—photographs taken without a camera—but the ...

Mashable looks into three of the most popular AI-powered chatbot tutors and whether they actually make learning easier.

From scuba lessons to spearfishing, I dove into Beaver Lake’s hidden world and found beauty, challenge, and a reminder why it’s worth protecting.

Recent controversies over driver penalties have brought fresh scrutiny upon the document used to judge who is at fault in ...

The days of high school football players huddled around their coach, eyes fixated on a chalkboard or dry-erase board as their ...

US stock market shows bubble signs as AI stocks surge. Learn why experts warn of a correction and discover smart strategies for investors.