Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

When the U.S. was born, humanity was still seven years away from balloon-borne flight. Where might we be another 250 years from now, should the nation be fortunate enough to survive that long?

Murder, suicide, spontaneous combustion, sleepwalking, ventriloquism: these are some of the sensational events in the novels of Charles Brockden Brown (1771-1810). As the United States’ first ...

It's been a curiously seesawing first six months. The movies have been dominated as much by 26-year-old ...