A gigantic dam, our extraction of groundwater, melting ice sheets and rising sea levels are all altering Earth’s spin. The ...

It has stopped snowing in the Himalayas. As a result, the water supply two billion people is under threat. The mountain range ...

A freak weather event in one of the world’s most densely-populated areas is threatening two billion lives. It has stopped snowing in the Himalayas. As a result, the water supply two billion people is ...