Interstellar visitor 3I/ATLAS has just been subjected to one of the most sensitive alien-technology checks ever mounted on a ...

A light, imaginative look at how extraterrestrial observers might interpret car haulers and what these vehicles reveal about ...

This has been quite the wild year in human evolution stories. Our relatives, living and extinct, got a lot of attention—from ...

Scientists in China have performed an experiment first proposed by Albert Einstein almost a century ago when he sought to ...

Tech companies are claiming machines more intelligent than us and capable of having their own agendas are just around the ...

An alien virus creates a hive mind. But the story is how the survivors fail to unite—revealing human cooperation's fragile ...

It took more than a century for researchers to prove that Neanderthals were actually quite intelligent and that they ...

Some scientific breakthroughs may be lost to time due to scandal and redaction, while others are simply a case of waiting for ...

A photon was apparently detected in two places at once in a twist on the classic double-slit experiment, but many physicists ...

The sudden ascent of the AI therapist seems startlingly futuristic, as if it should be unfolding in some later time when the ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

A quiet confession from Zosia exposes how the Others crossed Carol’s boundaries, turning a fragile romance into a catalyst ...