Scientists say evidence that the components living organisms use to make proteins were found.
Archaeologists discover human remains relating to Aztec god Xipe Totec in Zapotec civilisation.
The tornado is one of 14 reported across the US Great Plains and more bad weather is forecast.
The tenth annual Take a View Landscape Photographer of the Year Award is open for entry until 10 July.
Thirteen species of birds have been identified as threatened by the pet trade in Indonesian islands.
Sponge the size of a minivan discovered during NOAA expedition is biggest ever recorded in science.
Footage captured in Indonesia's Sulawesi island shed light on life in Bogani Nani rainforest.
A carnivorous Marsupial living millions of years ago has been identified as a 'snail-eater'.
Palaeolithic paintings and engravings in a cave, discovered in 1929, have just been identified.
Ben van Beurden has claimed that none of the top 10 solar companies have earned profit in 2015.
Climate change can cause rapid and permanent damage to many cultural and natural wonders, says report.
Millions of app-enabled phones could create world-wide tremor detection system.
SpaceX to attempt fifth rocket launch on 27 May after postponing due to a 'tiny glitch.'
Radar data of Mars suggest an Ice Age could have taken place on the planet.
Nasa and Bigelow Aerospace working to understand failure of Bigelow Expandable Activity Module.
Scientist explain why so many galaxies turn into 'cosmic graveyards' void of stars.
How would and should scientists announce the discovery of alien life to the world?
The Mongol army for unknown reasons suddenly stopped invasion of Hungary in 1242.
Marine fossil analysis shows 70% of species wiped out after K-T mass extinction event.
'I'm in shock, I wish it weren't so,' says scientist.
Ancient DNA of a Phoenician man reveals he probably had European ancestors.
Female meerkats eat more when younger rivals gain weight and threaten social hierarchy.
Mysterious 176,000-year-old structures in Bruniquel cave indicate multi-skilled Neanderthals.
Apes communicate very much like humans, taking turn to participate in the conversation.
Scientists in Florida have captured a flash of lightning on high-speed camera, with impressive results.
Bigelow Expandable Activity Module will be inflated in first step towards deep-space habitats.
China is expected to launch the satellite into space in July.
In Egypt, archaeologists find coffin of powerful Sattjeni lady.
Monkeys observed eating bats raises concerns about disease transmission pathways.
Theoretical physicist says Bran's time travelling in Game of Thrones is 'utter craziness'.