The latest stories from the Science & Environment section of the BBC News web site.
Updated: 17 min 52 sec ago
What do the new rules mean?
Scientists at Stanford University in the US develop a device that can measure the weight of a flying bird.
Scientists say they have made a forensic breakthrough in the fight against wildlife crime by recovering fingerprints from feathers.
Sir Paul Nurse, president of the Royal Society, says politicians often show a "total lack of leadership" in ignoring scientific findings.
A global study of 274 cities helps shed light on energy consumption in urban areas and what can be done to make future urbanisation more energy efficient.
Homeowners insulating their lofts may be contributing to a decline in sparrows and house martins in the UK, according to the British Trust for Ornithology.
The EU gives states more decision-making powers on genetically modified (GM) crops, which are highly restricted in Europe.
The lowering cost of fuel means that large trucks and SUVs have become more popular despite the abundance of green cars now available, as Samira Hussain reports.
The BBC's Danny Savage reports on plans to protect more offshore seabeds in England, which would see new areas given the status of 'marine conservation zone'.
Computers can be better at predicting our personality than friends and family, an experiment with tens of thousands of volunteers suggests.
Regular and lengthy naps are the key to memory and learning in early life, say scientists.
An elephant in Thailand is caught on camera as it goes on the rampage in Thailand.
The privately built Dragon capsule has docked with the International Space Station carrying a much needed cargo of supplies.
A new species of marine reptile that lived about 170 million years ago is identified from fossils found on the Isle of Skye.
Divers capture what they believe to be the first photograph ever taken of the live birth of an oceanic shark.
Do obese people have slower metabolisms?
Should tourists be banned from visiting the Antarctic?
US company SpaceX says its experiment to bring part of its Falcon rocket down to a soft landing on a floating sea platform did not work - but its cargo mission to the space station remains on track.
Botanists have been stunned by the results of their annual hunt for plants in flower on New Year’s Day.
A virulent pathogen that starves and can kill olive trees poses a serious threat to EU olive production, experts warn.