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

Researchers found genetic differences that likely resulted from humans killing aggressive bears, leaving docile individuals ...

Every year, there’s a new lineup of such curious clinical conditions. There are always some unfortunate souls to mark medical ...

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

The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

With tons of "Star Trek" alien races depicted over the decades, consistency is a tall order. And in the case of these aliens, ...

From space slugs to lunar cemeteries, these movies, games, and books show that the undead can arrive from above, as well as below.

The humble planarian flatworm can regrow its brain. Here’s how this tiny animal will have you rethinking everything you ...

The ultimate “One More Turn…” game is back, guaranteed to keep the dedicated civ player in your life awake for many, many sleep-reduced nights over the months and years to come. As the big daddy of 4X ...

The truth is out there — and late President George H.W. Bush apparently knew it — telling a federal official that an alien made contact with humans at a secretive New Mexico air base in 1964, ...

Humans have created countless inventions that shape our lives in amazing ways. Some are practical, some are revolutionary, and some are simply fascinating. But if aliens suddenly appeared, which ...