Drones are changing the nature of warfare. But those at the forefront are ordinary citizens who volunteered to fight for their country ...

Known as Blood Falls, the waterfall pours crimson from the Taylor Glacier in Antarctica's McMurdo Dry Valley. As the ...

A salty surge in the Southern Ocean is melting Antarctic sea ice from below — and causing dramatic changes scientists didn’t ...

The continent is dedicated to research and cooperation, but proposed funding cuts in the Trump administration and actions by ...

For the small number of believers at McMurdo Station in Antarctica, the transition from one military chaplain to another can ...

Sudden onset blindness spurred Mark Pollock to become an adventure athlete, and when a fall from a second-story window ...

A tiny, obscure animal often sold as aquarium food has been quietly protecting our planet from global warming by undertaking ...

Ethan Guo, a 19-year-old pilot and social media personality, faces legal complications after an unapproved landing in ...

Argentina: Buenos Aires hit -1.9°C, its coldest since 1991. Snow fell in Miramar for the first time in 34 years. Maquinchao ...

It's my first day sailing a boat," Captain Rob says as we get on board. "But don't worry, I've read the manual." ...

A polar air mass has brought record low temperatures to Argentina, Chile and Uruguay, causing at least 15 deaths and forcing ...

Ethan Guo, 19, has been accused by Chile of submitting a false flight plan and landing in Antarctica without permission.