The universe is vast and teeming with stars – but if intelligent life exists, it may not be able to visit Earth.

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life.

Scientists may have found a powerful new way to hunt for alien life — not by searching for specific molecules, but by looking for hidden patterns in how those molecules are organized. Researchers ...

On Earth, a cloudy morning giving way to a clear evening is unremarkable, the kind of forecast that barely warrants a glance ...

Forbes contributors publish independent expert analyses and insights. I write about education, edtech and higher education. Samples tested for toxic metals at a lab of Columbia University in New York, ...

Astrophysicist and science communicator Neil deGrasse Tyson spills on his obsession with aliens and the best and worst Hollywood depictions of them.