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

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

An environmental engineer explains how his research team is developing a system containing bacteria, biochar and gel to break ...

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 ...

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

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

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

CBSE has released the tentative board exam date sheet 2026 for Class 10 and 12. Exams are scheduled from 17 February to 15 ...

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

The International Finance Corp has brought to fruition a project it has been working on for more than two years — to launch ...

Doctors told him that his bowel just needed time to heal. “It got to the point where I couldn’t go out, because I would ...