BBC

BBC science correspondent Pallab Ghosh has the age of his heart assessed by artificial intelligence.

Landslides and flash floods have killed dozens India's Himalayan states this month.

More than 200 water voles are released in restored habitat in Cumbria, having previously been wiped out.

A blaze is threatening to reach Yellowknife, the capital of the Northwest Territories, by the weekend.

How charity investigators went undercover to outwit a global wildlife trafficking gang.

Unlike his Indiana Jones character, Ford says he likes snakes and called the discovery "humbling".

Indonesia's mangrove forests are being felled to make charcoal - locals say they have to make a living.

The Russian mission is racing against India to be the first country to land on the Moon's south pole.

Hundreds of key environmental science terms added to the British Sign Language dictionary.

How do you sign 'carbon footprint' in BSL?

Severe cold a million years ago forced our ancestors from the continent, but they adapted and returned.

Physicists believe that an unknown force could be acting on sub-atomic particles known as muons.

Virgin Galactic aims to fly an 80-year-old former Olympian, a mother and her daughter into space.

People have jumped into the sea to escape flames from wildfires being fuelled by hurricane winds.

A summit in Brazil sees the countries that share the Amazon basin agree only to a new alliance on the issue.

A passing hawk drops a serpent on Peggy Jones as she mows grass, leading to a three-way struggle.

It could result in customers receiving an average of £40 each, but there is no guarantee it will succeed.

Temperatures in excess of 40C are expected to hit much of the Iberian peninsula this week.

Flaming debris was seen blazing across the night sky in Melbourne on Monday evening.

The eight countries who share the rainforest are meeting in Brazil for a "milestone" summit.