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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From windswept craters to frigid ice caps, explore Martian landscapes through the eyes of NASA’s orbiters, probes and rovers ...

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

Scientists are scrambling to understand how climate change may be interfering with the winds that carry our weather, with ...

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

Genetic evidence from Iron Age Britain shows that women tended to stay within their ancestral communities, suggesting that ...

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

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 ...