The shipping industry is planning to swap some fossil fuels for green ammonia – but that could create a major new source of ...

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Several factors contributed to the survival of crocodiles, turtles, lizards and birds 66 million years ago, say our readers ...

Astronaut Don Pettit took this stunning photo of a nearby comet from the International Space Station ...

1 2 = 1, 1 2 + 2 2 = 5 and 1 2 + 2 2 + 3 2 = 14. If we continue in this way, when is the first time this sum is a multiple of ...

Other cartoons by Tom Gauld can be found here. Receive a weekly dose of discovery in your inbox! We'll also keep you up to ...

At his best, Iain M. Banks could be extraordinarily stylish, inventive and downright funny. So how does his genre-redefining ...

Is there a term for the shape pictured here: a smooth continuous curve with three axes of symmetry? And what happens to our ...

Feedback explores the upsides (and downsides) of Publish or Perish, a game that simulates the experience of building a career ...

A series of events, from the California wildfires to evidence we passed 1.5 degrees last year, suggests wild weather will ...

Last month, I saw Philippe Parreno’s new work, Voices, which is at the Haus der Kunst gallery in Munich, Germany, until 25 ...