The ocean's smallest engineers, calcifying plankton, quietly regulate Earth's thermostat by capturing and cycling carbon.

Researchers have unveiled ice XXI, a new form of ice that's solid at room temperatures when subjected to immense pressure.

More tourists are flocking to Antarctica than ever before, drawn by a sense of urgency as climate change melts its ice caps.

Is it a vessel from a distant civilisation or simply a cosmic snowball on a lonely journey? As the interstellar object known ...

Mars’ north polar vortex locks its atmosphere in extreme cold and darkness, freezing out water vapor and triggering a ...

Seann William Scott put himself on the Hollywood map with his turn as Steve Stifler in 1999's "American Pie," and he's undergone quite the transformation since. "I just love that character," Scott ...