Rising temperatures are speeding up slow moving landslides in Alaska according to researchers, threatening a major highway.

Farmers need to dramatically cut the amount of antibiotics used in agriculture, because of the threat to human health, a report says.

An earlier portrait of the Mona Lisa has been found under the existing painting using reflective light technology, according to a French scientist.

Former California Governor Arnold Schwarzenegger says people should go meat-free one or two days a week to fight climate change.

A section of a space rocket which was found off the Isles of Scilly is dismantled for disposal, its owners confirm.

The European Union has formed an alliance with 79 African, Caribbean and Pacific countries in a final push for a climate deal at COP21.

Two men are charged after allegedly poisoning lions from a famous pride featured on a BBC wildlife programme in Narok, south-west Kenya.

UK scientists say they have reached a milestone in the fight against malaria by creating a genetically modified mosquito that is infertile.