Last Updated: Sunday, May 04, 2014, 11:46
Scientists are concerned about invaders to Mars in the form of micro-organisms from Earth.
Last Updated: Monday, September 23, 2013, 14:31
For the first time, scientists have discovered that Antarctica`s massive ice sheet is hiding an estuary, where fresh water from rivers mixes with salt water from the ocean.
Last Updated: Friday, May 24, 2013, 15:33
The temperature in the permafrost on Ellesmere Island in the Canadian high Arctic has been found to be nearly as cold as that of the surface of Mars.
Last Updated: Friday, March 08, 2013, 15:54
Scientists claim to have discovered a new type of bacterial life in waters from a mysterious buried Antarctic lake.
Last Updated: Thursday, January 24, 2013, 21:41
Researchers have discovered a rich diversity of microbial life and chemicals in the transitory habitat of a storm cloud.
Last Updated: Monday, December 17, 2012, 20:56
Scietists in Antarctica are in a race against time to drill through a two-mile-thick ice cap covering a sub-glacial lake that has been cut off from the rest of the world for up to a million years.
Last Updated: Tuesday, June 12, 2012, 10:17
NASA is getting ready to land its most sophisticated rover, nicknamed Curiosity on the Red Planet in August.
more videos >>