You can learn a lot about a leader by the way they respond when someone brings them a problem. Do they immediately jump in with a solution? Or do they pause, ask a question and guide the team toward ...

GCHQ, the UK’s intelligence agency, released its annual Christmas card on Wednesday, filled with puzzles and hidden codes. The spy agency's "Chief Puzzler", known as "Colin", said the notoriously ...

Fans of codebreaking, maths and brainteasers can now try their hand at the latest cryptic Christmas challenge set by GCHQ, the UK's intelligence agency. GCHQ released its annual Christmas card on ...

Fans of The 1% Club were left baffled after the show returned with a new spin-off twist and the final question of the episode was 'so easy' they 'got it straight away'. The ITV game show, which is ...

Dimensionality reduction techniques like PCA work wonderfully when datasets are linearly separable—but they break down the moment nonlinear patterns appear. That’s exactly what happens with datasets ...

As its name suggests, the show is centred around finding the top 1% of players through a series of quiz questions. Those who reach the top 1% then battle it out for a cash prize of up to £100,000. On ...

This year’s English section on the College Scholastic Ability Test, or Suneung, was more difficult than last year, according to teachers and education experts. “(The English section) was a bit more ...

GADSDEN — Jane Elizabeth Burdeshaw said people generally reach out to her with problems, not solutions. However, the Alabama Department of Rehabilitation Services’ commissioner found the situation ...

This story is part of the My Unsung Hero series, from the Hidden Brain team. It features stories of people whose kindness left a lasting impression on someone else. If you or someone you know is in ...

Quantum computers can outperform even the best classical supercomputers thanks to quantum entanglement and superposition, but even they can’t solve some problems. A new preprint study shows how ...