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

When researchers lowered whale bones into the deep ocean, they expected zombie worms to quickly move in. Instead, after 10 ...

They’re like living feather dusters whose mouths can see you coming. The simplest animal eyes consist of light-sensitive ...

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 ...

Roman soldiers at Hadrian’s Wall weren’t just defending the frontier—they were also battling parasites that made daily life ...

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

According to the Amnesty report (Page 48), which cited a separate report from Human Rights Watch, another nonprofit human ...

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

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

Alien set a standard for the sci-fi horror genre, but in the years since, new TV mediums have put their own spin on the ...

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 ...