Actress Dame Emma Thompson defends her decision to fly to London from the US to attend a climate change protest.
The BBC's Climate Change - The Facts, presented by Sir David Attenborough, is praised by TV critics.
Chris Skipper has been photographing urban peregrines nesting at Norwich Cathedral for nearly a decade.
Police rest days are cancelled as more than 1,000 officers are deployed in London.
The veteran naturalist's BBC programme on climate change is his strongest warning yet on the threat of rising temperatures.
The bones of the huge creature belong to a new species which roamed east Africa 20 million years ago.
A team of conservators are working to breathe new life into a collection of Buddha statues destroyed by the Taliban.
Tests on a rabbit bone, found in West Sussex, show for the first time the animal was alive in 1AD.
The study could aid medical research and fuel debate about the difference between life and death.
Three Extinction Rebellion campaigners glued themselves to a train at London's Canary Wharf.
Kakapos were one of New Zeland's most common birds, but they are now on the brink of extinction.
A wildlife campaigner says he believes the spikes are to stop birds from messing on cars.
Worries about soil quality led to the creation of a new farming movement in the UK in the 1940s
Just one in 50 people can see stars as Nature intended, survey suggest
TED fellow Bruce Friedrich tells the TED conference about his vision for the future of food.
The UK needs to move to net zero CO2 emissions by 2025 say protestors but how hard would that be to achieve?
A metal box which has been dragged around the ocean first discovered a plastic bag sixty years ago.
Scientists "accidentally" record the history of ocean plastic, including what may have been the first plastic bag to be fished out of the ocean.
Extinction Rebellion campaigners enter their second day of blocking traffic in central London.
Scientists from Scotland and France spent five months monitoring the secluded site in the Pyrenees.