The Antarctic polar desert is the largest in the world, spanning an area of 14.2 million square kilometres. Not only is it ...

This 2012 satellite photo shows a quartet of near-identical glaciers on Canada's Ellesmere Island. The ice masses help to ...

To help you avoid the chilliest places on the planet, here are the countries with the lowest average temperatures. These ...

Striking images from the Sahara Desert show large lakes etched into rolling sand dunes after one of the most arid, barren ...

(CNN) — Striking images from the Sahara Desert show large lakes etched into rolling sand dunes after one of the most arid, barren places in the world was hit with its first floods in decades.

SAHARA DESERT — The Saraha Deseret is famous as an arid, barren place. But striking images show large lakes now etched into the rolling sand dunes after the area was hit with its first floods in ...