Hawaii's Kilauea volcano entered "episode 7" of its eruption Monday, sending 120-foot-high bursts of lava into the air. If ...

Though it's a cold, dead planet, Mars still has its own natural beauty about it. This image shows us something we'll never ...

A relatively small amount of groundwater trickling through Alaska's tundra is releasing huge quantities of carbon into the ...

Inhale a smaller dose, though, and you will merely become mildly oxygen-deprived. If you are oxygen-deprived for long enough, the shortage will stimulate your bone marrow to ramp up the production of ...

Philip Drury, global head of technology and communications at Citigroup Inc., sees IPOs rebounding in 2025, with software ...

From the surface, this energy travels into the atmosphere where much of it is absorbed by water vapor and long-lived greenhouse gases such as carbon dioxide and methane. When they absorb the energy ...