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

Or the air I breathe? Or the burger I just ate? Inside one man’s search for the tiny particles that might (might!) be causing big problems for every human being on the planet

Christmas is a time of year when friends and family often congregate. But in the underwater world there’s a whole host of benefits to be gained from sticking together

Although it’s by no means certain, scientists are slowly accumulating evidence that life once existed on the Red Planet

Amazing answers to your curious questions

The devastation caused by deep-sea commercial fishing