Scientists have devised the most detailed map to date of the terrain hidden below the vast ice sheet blanketing Antarctica, uncovering an exuberant landscape of mountains, canyons, valleys and plains ...

Picture Antarctica not as a smooth, frozen plain, but as a rugged world of mountains, valleys, and deep channels buried beneath kilometers of ice. That unseen landscape is now coming into focus.

President Donald Trump is hoping to take control of Greenland, a Danish territory covering more than 836,000 square miles —three times the size of Texas, with about 80% covered by a massive ice cap.

Abstract: Humanoid robots possess the ability to perform complex tasks in challenging environments. However, they require a model of the surroundings in a representation that is sufficient enough for ...

Greenland's harsh environment, lack of key infrastructure and difficult geology have so far prevented anyone from building a mine to extract the sought-after rare earth elements that many high-tech ...

President Trump is again floating the idea of annexing Greenland, the semiautonomous Arctic island that is a territory of Denmark. Greenland's location between North America and Russia gives it ...

A new map compiled by Newsweek using data from the United States Geological Survey (USGS) shows how Greenland’s rare earth mineral resources compare to the rest of the world. Rare earth minerals are a ...