For those who like to rock

Think of a rock. It’s angular, grey and on the ground, right? Wrong. Rocks come in a staggering variety of shapes and colours, which help us decipher the stories of their geological lives. Here are just a few of the fantastic rock formations found on this planet…

A multitude of multiverses

The word ‘universe’ once described everything that exists. But as our horizons have expanded, many scientists have begun to consider what’s beyond our own cosmos, and whether there may be many other universes lurking tantalisingly out of sight