The story of the red planet, it turns out, may be due for a revision. At one time, experts thought that Mars was covered with fields of rocks with iron trapped inside. Somehow or other, and over a ...

We're working towards a future where both people and the planet thrive. Hear from scientists studying human impact and change in the natural world. You seem like you want to protect the variety of ...

author of the book How to Save Your Planet One Object at a Time. And as part of our 'Climate Solutions' collaboration with The Open University, we've turned these tips into five illustrated ...