A solar storm in 2012 could have destroyed most electrical equipment on Earth, except it wasn't pointed at Earth.

We need to develop precautions, because sooner or later one will head towards us, and it could happen at any time.

Iran has arrested four journalists, including three Americans, for no obvious reason.

People with Ebola infections have appeared in African cities.

The More Male-Dominated a Field, the Less It Cares about Domestic Violence.

In a 14 year dry spell, the US west has been losing ground water fast.