The curious minds at What If explore what would happen if you mated with an alien.

Ancient Lost Worlds and Hidden History. On location videos made by author and adventurer Brien Foerster exploring Peru, ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Some of these approaches may show promise, but new research indicates much of today’s AI is even more easily duped by false ...

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

Got a nasty stomach bug that won’t go away? It could be cyclosporiasis, a parasitic infection that causes weeks of ...

Commentary: Sugar is a sharply written tribute to classic movies, featuring lush visuals and a cool soundtrack. Now in its second season, Colin Farrell's stoic performance makes this series another ...

Welcome to the Fractured States of America. In this series, over the next three weeks, we’ll explore the new landscape of a ...

The breakthrough could reveal previously hidden ancient human activity inside caves, acting as ‘genetic archives’ ...

A vast stretch of islands across the South Pacific holds one of the oldest human stories on Earth. For tens of thousands of ...

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...