A lioness challenges a roaring male in Gir National Park, and his sudden pause stuns viewers. The viral safari clip reveals surprising power dynamics inside the wild pride.

Solar eclipses are among nature’s most unusual and dramatic events. The Moon casts a shadow on the Earth that changes the ...

Interspecies communication was once thought to be rare outside of humans and apes, but research has shown it occurs in a variety of animals, including birds, cetaceans, and even fish. Doing so ...

Sawfish evolved one of the most striking blade-like head weapons in nature: a long toothed rostrum that can slash, stun, and detect prey through electroreception. It is an elegant offensive tool in ...

A lion versus hippo showdown may seem like an unlikely contest, but you would be surprised at just how many clips of this ...

Scientists have documented same-sex behavior in many animals. Learn what it means, how it varies, and why human labels can mislead.

Mating Season is an upcoming Netflix Original adult animated comedy series created by the team of Mark Levin, Jennifer ...

As Valentine's Day approaches, we take a look at monogamy and its alternatives among animals — including humans.

From spraying mates with urine to changing one's sex, these are the most intriguing courtships in the animal kingdom.

An evolutionary biologist weighs in on mating and dating in the age of apps. Is pair bonding passé? Is single the new married ...

Many animals touch noses, beaks, or mouths, but science reveals these behaviors signal grooming, dominance, feeding, or even fights.

Much of the eastern United States is currently undergoing a massive polar vortex, with another one expected to follow.