Antarctica is often seen as frozen, silent, and unchanging, with sharp winds, cold waters, and endless ice. But even this ...

High above the North Pole, about 10 to 30 miles above Earth’s surface, sits a massive whirlpool of icy air known as the polar ...

A new review has revealed that the Southern Annular Mode (SAM), the Southern Hemisphere's most influential climate driver, is ...

Weathered rocks sitting above the ice hold iron concentrations up to ten times higher than earlier reports from elsewhere in ...