Astronomers are now regularly detecting planets thousands of light years from Earth – but have we missed one in our own Solar System?

THE 1950s WAS QUITE A DECADE. There was plenty to worry about, like the Suez crisis, Korean war and the threat of nuclear apocalypse. But the postwar tech boom also brought passenger jets, power steer

Q What are some of the longest lifespans in fish? A Technically the longest lifespan lies with the Greenland shark, which live a staggering 250-plus years – perhaps even more than 500, in some cases.

Cassie Malson-Dixon reports back from Pembrokeshire where it was only girls allowed on an all-female shark hunting expedition

Amy McPherson explores the importance of the lost kelp forests and how they are making a return

Inspired by Celebrity Race across the World ? Get the vibe in the Yucatán — with the added frisson of a very large swimming companion…