We've seen many big hitters capture our imagination, alongside a handful of oddities and misfits that were less successful.

The simple question of "why five" has puzzled scientists from multiple fields, and the answer still isn't entirely clear.

Ahead of the second book's launch, we spoke to MIT professor Ritu Raman, one of the lead science advisors on the series, ...

Coronal moss grows, solar rain falls and plasma eruptions rear their gargantuan heads in this fiery landscape of the sun's ...

Though it's a rare condition, a woman was acquitted of her DUI charge in 2016 after doctors diagnosed her with the same ...

When two dogs meet, they often go straight for a whiff of each other's behind. And anyone living in a multicat household will ...

Your running speed partly comes down to factors you can't control, like genetics, and partly relies on your training.

Hammer-headed bats are named after the males' oversized boxy heads, which evolved to amplify and project the honking sounds ...

The research combined radiocarbon dating with measurements of atmospheric radiocarbon from tree rings to build a chronology ...

Cats are masters of contortion — and the laws of physics — which helps them stick the landing more times than not.

Egyptologists have discovered the remains of a "rest house" in the northern Sinai desert. The structure may have temporarily housed ancient Egyptian forces, and possibly even royalty, during the reign ...

The languages of the earliest Americans evolved in 4 waves, according to one expert.