New satellite records capture how polar ice sheets slide toward the sea, helping scientists better understand ice loss and ...

While the Milankovitch Cycles operate on timescales far longer than human lifespans, their effects are always at play.

At half the size of Earth and one-tenth its mass, Mars is a featherweight as far as planets go. Yet new research reveals the ...

Thin, seasonal ice may have protected ancient lakes on Mars, allowing liquid water to last for decades despite cold ...

Earth's mantle is so gooey, it takes eons for material that has been displaced by the weight of ice sheets to flow back. And Greenland is very much still processing its glacial past, a new study shows ...