Helicopter crash kills three including leader of expedition to find schooner lost in infamous 1914 tragedy.

Remnants of this land mass still exist in Russia, the US, Canada and Greenland, says groundbreaking new research.

First findings from joint UK-Russian project funded by Abu-Dhabi give positive news on future for the rare bird of prey.

Scientist thought he had stumbled upon an unusual stone, only for tests to show he had unearthed major dinosaur find.

The remarkable rescue and evacuation effort was needed because of a severe break-up in the ice sheet due to global warming.

Murky underwater videos suggest wreckage of Eira is finally rediscovered off Cape Flora on Franz Josef Land archipelago, where it sank in 1881.

The $27-million Snezhinka (Snowflake) is seen as a future international science hub for biotech, robotic and AI-driven projects.

Threat to Salekhard and Anadyr could come even sooner - by the mid-2020s - as thaw of frozen ground is forecast to have 'devastating' impact.

With partial shells, this intriguing new fossil find in modern-day Yakutia shows this northern polar region in Cretaceous times was not….cold.