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

TL;DR: Turn complex data into simple, professional visuals with a Microsoft Visio 2021 Professional lifetime license for ...

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 ...

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

We’re breaking down the frustrating parts of Modern Warfare II’s create-a-class system and why it still feels off. From overpowered perks to limiting loadout choices, see what’s holding players back ...

In a startup environment, "too late" comes fast. The startups that win are the ones with CTOs who know how to get there.

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 ...

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

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

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