The United States government has begun releasing long-classified documents related to Unidentified Anomalous Phenomena (UAP), also known as UFOs, following a directive from President Donald Trump. The ...

Dissidents given safety advice following conviction of two former Hong Kong Police officers who tracked pro-democracy activists Rozina Sabur is The Telegraph's National Security Editor. She covers ...

What if one of the biggest discoveries in a space mission is still sitting in an online archive, waiting for the right idea to unlock it? That is essentially what happened when Pasadena High School ...

When it comes to performance, there's a world of difference between the Raspberry Pi and Arduino. The former, after all, is technically a fully functional computer that can run games, word processors, ...

Marina Abramovic’s Rhythm 0 remains one of the most discussed performance works of the 20th century because it placed a living person at the centre of an experiment in trust, restraint and public ...