Satellite imagery has revealed a yet-to-be-explained rise in the Southern Ocean's salinity. It could be a key factor in the decline of the region's sea ice.

Rising temperatures in the North Atlantic are slowing vital currents, but a new process in the Arctic could save the day, scientists say.

Experience the breathtaking beauty of the Faroe Islands with stunning drone footage, showcasing dramatic cliffs, lush green ...

The path of totality will carve an arc of darkness across the surface of our planet – at the height of the August tourist ...