Learn about Pythagoras' theorem with BBC Bitesize Key Stage 3 Maths.

The following is an extract from our Lost in Space-Time newsletter. Each month, we hand over the keyboard to a physicist or mathematician to tell you about fascinating ideas from their corner of ...

Coq is a formal proof management system. It provides a formal language to write mathematical definitions, executable algorithms and theorems together with an environment for semi-interactive ...

Welcome to the Two Worlds II wiki guide. Original Guide by Thomas Hindmarch. The original Two Worlds has its fans, but it's largely known for being... well, awful. Two Worlds II is a huge ...

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Status of changes to the first-generation limit on citizenship Updated The Citizenship Act includes a first-generation limit to citizenship by descent. This limit generally means someone isn't ...

Two-dimensional materials are substances with a thickness of a few nanometres or less. Electrons in these materials are free to move in the two-dimensional plane, but their restricted motion in ...