World's first multi-use metal-vapour laser can be used to revolutionise operations, create more efficient gadgets, and sense the atmosphere.
Dating back 40,000 years to the Denisovan species of early humans, new pictures show beauty and craftsmanship of prehistoric jewellery.
As closed city prepares for construction of new reactor, one scientist calls for an inquiry to address environmental concerns of past 50 years.
Palaeontologist says osteoporosis could have been major contributor, brought on by a lack of minerals in habitat from climate change.
Standing two metres tall, the giant deer was assumed to be extinct about 10,300 years ago, but new research finds it was still alive across Siberia.