Our search for extraterrestrial life has turned up empty, perhaps because technologically advanced civilizations are doomed to fail.

In 1995, a pair of scientists discovered a planet outside our solar system orbiting a solar-type star. Since that finding—which won the scientists a portion of the 2019 Nobel Prize in ...

The successful launch and testing of a giant airship-come-wind-turbine earlier this month has prompted discussion on whether they could be the future of sustainable power in China. Called the S2000 ...