Aurora Expeditions has announced that a former NASA astronaut will be joining passengers on an upcoming eclipse-themed voyage ...

An audacious NASA mission suggests that dust blown north from Greenland couldhelp explain why Arctic ice is melting even ...

plants and the roughly 4 million people who live in the Arctic — it has global consequences. Sea ice acts like a giant mirror, reflecting the sunlight away from the Earth and back into space.

UD doctoral student Tianyu Zhou is pictured on the right using a shovel to remove snow that covers the sea ice during a ...

Mike Waltz, the US national security adviser, Usha Vance, wife of vice-president JD Vance, and the army and energy ...