BBC

From fearsome predator to teddy bear: tracing the hidden history of brown bears in Britain.

A cafe is trying to cut its plastic waste by using donated mugs and cups to serve takeaway hot drinks.

A new exhibition reappraises the work of Harry Burton, who photographed the decade-long Tutankhamun excavation.

BBC Reality Check looks at the government's promise of taking back control of UK fishing waters.

Researchers have found that moons in distant solar systems may be the most plentiful habitats in the galaxy.

Legal bid argues UK is discriminating against next generation by failing to cut CO2 emissions fast enough.

The weather system was captured at Lake Superior, Michigan, in the US.

The strain is different to that found in humans, but a genome study hopes to provide clues to fight the infection.

Astronomers have directly imaged a recently formed planet in a distant solar system.

French artist Marina Rees has formed a "whale choir" to launch her new exhibition

Scientists fail to find a koala cuteness gene but DNA may lead to a vaccine for chlamydia in the iconic marsupial.

More than 130 trout and salmon are saved after river levels plummet.

Turning the 4,000 live-aboard yachts around the world into a research fleet.

The last time a great white shark was spotted near Spain's Balearic Islands was in 1976.

It's often said that butterflies are dying out in the UK, but do the statistics back this up?

An experiment with a "vending machine for crows" is revealing insights into how intelligence evolves, scientists say.

From biologically dead to a haven for wildlife. How the Thames Estuary has become a sanctuary for seals.

The Thames was once heavily polluted but seals are back and population surveys are helping guard against threats from disease and dredging.

Watch how Emma the crow creates the currency required to operate a vending machine.

Experts warn it may take years for the wildlife to fully return to the burnt area near Saddleworth Moor.