Scientists are investigating the effects of overfishing on fish behaviour, body shape and reproduction in the hope of understanding what is happening in the world's oceans.

Parts of England are still officially considered to be experiencing a drought, despite the wet summer, the Environment Agency says.

Some 500 villagers have been demonstrating over pollution fears at a solar panel plant in the Chinese province of Zhejiang.

German engineering giant Siemens is to withdraw from the nuclear industry following the Fukushima nuclear disaster, its chief executive says.