The Red List of species under threat must be brought up to date to reflect this finding, study authors say.
Martha Henriques Nov 09, 2016
The proteins show strong similarities to those found in the claw sheaths of birds living today.
Martha Henriques Nov 09, 2016
The earliest dinosaurs may have walked the Earth 20 million years earlier than we thought.
Martha Henriques Nov 09, 2016
DNA analysis reveals how early settlers on Greenland relied on marine mammal meat more than we thought.
Hannah Osborne Nov 08, 2016
Producer Elizabeth White discusses 'wall of snakes' scene in latest BBC series.
Hannah Osborne Nov 08, 2016
Over 90% of ivory shipments seized found to be from elephants killed within the last three years.
Hannah Osborne Nov 07, 2016
Cliff erosion on the south coast has accelerated by an order of magnitude in the past few hundred years.
Martha Henriques Nov 07, 2016
Older male bonobos' poor eyesight is bad for their social life.
Martha Henriques Nov 07, 2016
Findings came after scientists used sophisticated tracking software to follow 34 whales over months.
Tareq Haddad Nov 06, 2016
Clear skies will cause temperatures to dip, while fields might end up soggy after days of rain.
Tom Mendelsohn Nov 05, 2016
The cubs' stomachs still contain traces of what the researchers say could be mother's milk.
Martha Henriques Nov 04, 2016
It is the first time that scientists find a two-headed shark embryo within an oviparous species.
Léa Surugue Nov 03, 2016
The Arctic sea is bright with glowing zooplankton, helping them make it through the dark winter.
Martha Henriques Nov 02, 2016
Winners include a scene of the Milky Way behind a natural stone arch, and a bolt of lightning hitting the Grand Canyon.
David Sim Nov 02, 2016
"If conservation is to regain the initiative it needs to both protect what's left, and restore what is lost."
Paul Jepson Nov 02, 2016
IBTimes UK presents one last look at the amazing National Geographic Nature Photographer of the Year entries.
David Sim Nov 01, 2016
Poaching is not just an environmental problem - it has a high economic cost too.
Léa Surugue Nov 01, 2016
'I didn't strangle the dog,' the peer said, after explaining a vet put the Alsatian down.
Staff Reporter Nov 01, 2016
The snake has venom unlike that of any other snake.
Martha Henriques Oct 31, 2016
Mild Autumn weather is contributing to the problem.
Matt Thomas Oct 29, 2016
Planet Earth II coincides with free mobile app The Story of Life – the largest ever release of Attenborough's work for the BBC.
Hannah Osborne Oct 29, 2016
Removing predators from the ocean will vastly increase CO2 production.
Rick Stafford Oct 28, 2016
The elderly ape first arrived at the zoo back in 1968.
James Tennent Oct 28, 2016
Gene flows between bonobos and chimpanzees were identified over the course of their long history.
Léa Surugue Oct 27, 2016
Palaeontologists have been using a method that turns their results into nonsense.
Martha Henriques Oct 27, 2016
Where once the big cat covered Mesoamerica, their populations have becoming further cut off from each other.
James Tennent Oct 27, 2016
The centre looks after 50 baby chimpanzees who were snatched from their families for the pet trade or orphaned when their mothers were killed for bushmeat.
David Sim Oct 27, 2016
Living Planet Report 2016 shows a dangerous decline of up to 81% of population of fresh water species.
Lara Rebello Oct 27, 2016
Survey reveals aftermath of extreme underwater heatwave over 2015 and 2016.
Hannah Osborne Oct 26, 2016
Understanding the habits of young albatrosses will help conservation efforts.
Martha Henriques Oct 26, 2016