Earth’s mantle has a gooey layer

Explore the secret landscape concealed by the ice of this Arctic island nation

Take a deep dive into some of the world’s most curious submerged sites

The discovery of buried ‘mud waves’ off the ...

The best discoveries, inventions and surprises

Mars once had vast oceans on its surface. Then its magnetic field weakened, its atmosphere thinned, and its water vanished. But the numbers don’t add up. For the Red Planet to have transformed from a

Neutron stars can suffer quakes far more powerful than anything on Earth