Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more ...

A speculative dive into alien worlds filled with strange creatures, unfamiliar ecosystems and believable evolutionary ideas.

Science fiction has imagined everything from little green men to tentacled monsters—but real biology may offer clearer clues.

Is it the invasion of the genome snatchers? Just in case the idea of aliens walking around in human skin suits wasn’t frightening enough. An outlandish study asserts that aliens might have abducted us ...

The film takes place in Hope Harbor, a small coastal village near the Korean Demilitarized Zone. Police chief Ko Bum-seok (Hwang Jung-min) is called to investigate what appears to be a tiger attack on ...