Legislators vote to extend a programme that charges firms for releasing pollutants to the year 2030.
BBC News
Sprouting wings
We're all used to ants sprouting wings and taking to the air during summer, but is there really such a thing as a "flying ant day"?
Telescopes to reach nine billion light years away
New radio telescopes far more powerful than any used before aim to shed light on extra terrestrial activity.
Drifting Antarctic iceberg A-68 opens up clear water
Satellite images show the colossal Larsen iceberg continuing to edge away from the White Continent.
Why the cheetah is a champion sprinter
New research reveals why bigger is not always better in the animal world when it comes to speed.
Newquay is go!
World Land Speed record holder Andy Green looks forward to the first, low-speed runs of the Bloodhound supersonic car.
Scientists marvel at creatures' 'precise' body clock
Scientists studied zooplankton found in a Scottish loch to better understand their behaviour.
Will wildcat lynx be reintroduced to the UK?
The wildcat could be reintroduced into the UK for the first time in 1,300 years.
Plastic found in remote South Pacific
A mariner says there is a "raft" of plastic debris spanning 965,000 square miles in part of the South Pacific.
Ancient underwater forest found in US
Scientists have dated the trees to a previous ice age 60,000 years ago, when sea levels were far lower.
A mission to the Pacific plastic patch
A "raft" of plastic debris spanning more than 965,000 square miles is floating in the South Pacific.
Maryam Mirzakhani, first woman to win maths' Fields Medal, dies
Acclaimed Iranian mathematician Maryam Mirzakhani dies of breast cancer aged 40.
World's large carnivores being pushed off the map
Six of the world's large carnivores have lost more than 90% of their historic range, new analysis says.
'Beam me up, Scotty'
Chinese scientists have "teleported" a photon particle to a satellite - could humans be next?
Butterfly numbers facing 'vital' period - Sir David Attenborough
Broadcaster Sir David Attenborough says species have suffered "significant declines" recently.