You do not usually notice oxygen unless it is missing. It is just there when you wake up, when you step outside, when you ...

Overview: Smartphones can connect to satellites to send messages when cellular and Wi-Fi networks fail.Satellite features ...

The new dataset provides an unprecedented view of ice velocity, the speed at which ice flows from the interior of ice sheets ...

Tensions rise as the US considers military options to acquire Greenland for its rare earth minerals and strategic Arctic position, alarming European allies.

The extent and speed of ice moving off the ice sheets of Greenland and Antarctica into the sea—an important dynamic for ...

The White House says the U.S. military is “always an option” for acquiring Greenland, despite European leaders rejecting ...

A test model of the Perseverance rover, designed to explore the surface of Mars, sits in a garage at NASA’s Jet Propulsion ...

On clear days in Hartbeespoort, South Africa, satellite images often reveal a reservoir with shades of deep blue interrupted ...

Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

Humans ferried pigs across thousands of Pacific islands for millennia, reshaping ecosystems and blurring the line between ...

Cracking, creaking ice at the bottom of the world is quietly shaping the future climate you live in. New research from ...

OTTAWA — Canada's closest physical neighbours are in an escalating dispute that risks breaking the military alliance that has ...