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

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Prepare for your ICSE Class 10 Physics half-yearly exams with 2025 sample paper. Practice with a realistic test simulation, ...

CBSE Class 11 Biology Important Diagrams: The study of biology is impossible without the use of flowcharts and diagrams. These illustrations make it easier for us to comprehend the complex ideas of ...

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 ...

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

Graphic Recording is a way of capturing information using a combination of single words, bullet points, doodles and directional arrows ...

Meta’s new smart glasses, the Ray-Ban Display, and Neural Band wristband could transform classrooms by making learning ...

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

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