NASA’s Mars rover Curiosity has found carbon-containing compounds in samples drilled out of an ancient rock, the first definitive detection of organics on the surface of Earth’s neighbor planet, ...

In the last few decades, temperature increases in Alaska have been linked with unsually high rates of methane being released into the atmosphere. But recently, a new NASA analysis of airborne data ...

NASA’s Curiosity rover has repeatedly detected methane on Mars — but only in short bursts at night, with the gas disappearing by daytime. On Earth, methane is overwhelmingly linked to biology, yet no ...