The way that people use and live in their homes is largely ignored by existing efforts to improve energy efficiency and cut emissions, a study suggests.

Unique hedgehog-like mammals have been filmed using their quills to communicate in the dark forest undergrowth of Madagascar.

The UK government puts plans to sell off some English forests on hold - but the main scheme could still go ahead, it has been announced.

Mankind's capacity to store the colossal amount of information in the world is measured by scientists.