The nationwide cold spell isn’t a record-smasher, but the Southwest drought and Gulf Coast snows are another matter.

Mining the Atmosphere seeks to transform surplus CO2 into concrete, potentially storing vast amounts of carbon and promoting a carbon-binding economy.

Even if you didn't see snow, the Arctic air blast from the polar vortex is still here. See how to get ready for the cold.

NASA’s Lunar Atmosphere and Dust Environment Explorer (LADEE), pronounced “Laddie,” was a 2013 robotic mission that was ...