Science fiction has imagined everything from little green men to tentacled monsters—but real biology may offer clearer clues. Evolution follows universal rules, meaning alien life on Earth-like ...

Popular culture imagines aliens as creatures made of flesh and bone — but some researchers argue that advanced civilizations ...

After Heated Rivalry became a cultural phenomenon, fans immediately got freaky just like star Hudson Williams asked them to, ...

The only other reasonable and sensible option here is coexistence. The solution would be to figure out smart and ...

Self-aware horror set across four time periods sees a woman impregnated by a human-sized pond-beast resulting in multigenerational havoc ...

Physicist Paul Davies looks back at the past century of quantum mechanics—the most disruptive theory in the history of modern science.

A few small rodents like rats and mice whistle like this, but horses are the first known large mammal to have a knack for it.

Forget everything you thought about life's origins. Scientists now say it all began not in a cell, but in a glob of protective primordial slime.

We all believe we're "the good guys." That conviction is tearing us apart. The solution may lie in living the truth we already know: We're neighbors first.

From underwater crop circles to the Bermuda Triangle, these deep sea mysteries actually have pretty logical explanations.

I suffered with my mystery illness for decades before gaining a diagnosis. Could retraining my brain be the answer?

Why it matters: While not evidence of life, these discoveries show that ancient Mars had complex organic chemistry, ...