The virus can cause 'immune amnesia' which shifts our defences back to a 'baby-like' state.

After Chile withdraws from holding the global climate summit, Spain offers to host it in Madrid.

The tape could help surgeons bind tissues together when stitching is difficult, scientists say.

The previously unknown site was found after a laser survey of woodland in the Forest of Dean.

A new study shows hundreds of different butterflies, bugs and flying insects are declining across Germany.

Artificial intelligence firm says its AI agents have achieved Grandmaster status at Starcraft 2.

The country will also no longer host next month's Apec trade summit, as mass protests continue.

A new analysis of land heights suggests coastal regions are at greater risk of flooding.

She turned down the prize money and said "the climate movement does not need any more awards".

Seven in every 10 inhalers prescribed in England contain propellants harmful to the environment, researchers say.

The photographer who captured the image of the third and fourth arcs described the sight as "amazing".

Copper from a prehistoric mine was traded from "Brittany to the Baltic", metal analysis shows.

They might be shameless attention-seekers but narcissists are also likely to be happier people.

A super telescope has begun the most detailed observation of the Universe ever undertaken.

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

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

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.

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.