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NASA is sending a solar-powered rover prototype designed for ice exploration to Greenland. Could this be preparation for a Europa mission?
Hidden beneath Greenland's ice sheet is a massive canyon that's more than 460 miles long and up to 2,600 feet deep at points.
Where does your country rank when it comes to malware infection rates? A cool-looking but scary interactive map from Kaspersky Lab has answers.
It's Tom Waits' world. We just happen to be living in it. An online map pinpoints his song lyric locations all across the globe.
Shortly after the French aircraft maker finishes high-elevation tests in Bolivia on one version of the energy-efficient jet, it begins cold-weather testing on Baffin Island.
The newspaper will not print letters from climate-change deniers, saying the matter is not opinion-based.
Deep in the Pacific Ocean, Tamu Massif is an inactive volcano that's as big as New Mexico and comparable to the massive Olympus Mons on Mars.
Sea-surface temperatures may explain why climate change is not warming the planet as fast.
Modern warning systems plus radar and a better sense of oceanography make it unlikely that a ship could be lost at sea--with hundreds or even thousands dead--in 2012.
Research suggests that -- contrary to some prior findings -- CO2 led the prior round of global warming rather than vice versa.