NASA's polar robotic ranger passes first Greenland test

Defying 30 mph gusts and temperatures down to minus 22 F, NASA's new polar rover recently demonstrated in Greenland that it could operate completely autonomously in one of Earth's harshest environments.

NASA rover prototype set to explore Greenland ice sheet

(Phys.org) —NASA's newest scientific rover is set for testing May 3 through June 8 in the highest part of Greenland. The robot known as GROVER, which stands for both Greenland Rover and Goddard Remotely Operated Vehicle ...

First 3-D map of under the East Antarctic sea ice

For the first time in East Antarctica, climate scientists have produced a three-dimensional (3-D) map of the surface beneath a sea ice floe, revealing an inverted complex topography evocative of lakes and mountain ranges.

Ice core reveals unusual decline in eastern Australian rainfall

Researchers from the ACE CRC and the Australian Antarctic Division have found evidence from ice cores of a long term decline in average annual rainfall in eastern Australia, with records revealing that rainfall since about ...

Chile's vanishing Patagonian lake

In less than 24 hours Lake Cachet II in Chile's southern Patagonia vanished, leaving behind just some large puddles and chunks of ice in the vast lake bed.

Pics of Greenland glacier melt shocks expert

Breathtaking before-and-after pictures showing how fast a Greenland ice sheet has melted in just two years have shocked a climate change expert familiar with the glacier.

Relics from Scott's doomed Antarctic trip on sale

The skis and scientific instruments of a physicist who accompanied Captain Scott on his ill-fated trip to the Antarctic will be sold in London next month, Christie's auctioneers said Wednesday.

Peru inventor 'whitewashes' peaks to slow glacier melt

In a remote corner of the Peruvian Andes, men in paint-daubed boilersuits diligently coat a mountain summit with whitewash in an experimental bid to recuperate the country's melting glaciers.

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