BBC

Scientists say the possible homeland of all humans alive today is an area south of the Zambesi River.

The most detailed survey of the cosmos aims to shed light on the mysteries of its creation.

Researchers use specialist technology to trace the outline on the mud flats of a river in Essex.

Trees that help keep soils fertile could slow deforestation in Brazil's "arc of destruction".

Critics call Sir David Attenborough's new nature series "breathtaking" and "visually magnificent".

Actress Jane Fonda was arrested alongside fellow actor Ted Danson at a climate protest.

Over the past decade more than 12,000 valuable artefacts have been found.

Concerns have been raised over how a government established watchdog will enforce new green targets.

Russian scientists tracking eagles got huge SMS bills when some birds flew to Iran and Pakistan.

The supersonic car completes a gentle run across the Hakskeen lakebed in South Africa.

Conservationists in the Falkland Islands are concerned by the impact of Brexit on the environment.

The nelloptodes gretae - named after the teenage climate activist - is less than 1mm long.

The creators of the complex say it is powered 100% by renewable energy.

Train citizens to stop "outbreaks" of non-native species in the UK, a committee urges ministers.

A photography project has highlighted the extent of ice loss from Iceland’s largest glaciers.

Marathon runner Johanna Pakenham almost died when she drank five litres of water.

France has a pollution crisis in the Caribbean caused by toxic chlordecone sprayed on banana crops.

There are millions of creatures, flora and fauna stored at the National Wildlife Property Repository in Colorado

The first global atlas of earthworms has been compiled to help protect the fauna beneath our feet.

Researchers taught rats to drive tiny "ratmobiles" in exchange for food, which helped the rats relax.