BBC

The arrival of a Coquerel's sifaka brings the number in European zoos to seven, experts say.

Rearing a son is a lifelong cost for a killer whale mother, a decades-long study reveals.

Researchers have transferred 'quantum' information between computer chips at record speeds and accuracy.

HS2 Ltd's assessment of its impact on biodiversity is "riddled with inaccuracies" - say wildlife charities

Just four countries account for half of the total population at risk of catastrophic flooding.

The poles are not known for being noisy but a project reveals their weird and wonderful sounds.

Wetlands are being lost at a faster rate than forests, but in some regions beavers are part of the solution.

Scientists will monitor the virus, but UK health chiefs say the risk to the public is very low.

The UK hasn't seen a single named storm so far this autumn and winter. But why?

A Viking leader probably chose his favourite animals to board a longboat to England, scientists say.

The tightening of regulations may lead to criminal records for those flouting them, a new policy says.

New research has found that lack of rest could explain why males of the species mate themselves to death.

The cosmic ball of ice and dust is about to make its closest approach to our planet.

The Royal Society calls for the delivery of a UK-wide land-use framework to clear up confusion.

Scientists say the bright green comet will be visible in the night sky for almost a month.

Ministers set out plans for restoring nature amid growing criticism over pollution and wildlife decline.

Projects aimed at lowering carbon emissions are boosting growth in poorer parts of the country.

Logging and road building will be once again banned in much of Alaska's Tongass Forest.

An increase in beached whales across the US coastline has baffled researchers and environmentalists.

Take up of the Boiler Upgrade Scheme is lagging behind schedule