Not all fish play by the same reproductive rules. Evolutionary biology reveals how deception became a successful mating ...

The doorbell, or "visdeurbel" in Dutch, sends a signal to operators to lift the lock and let the fish pass through. Usually, ...

Are you a fan of romance and believer of true love? @sleeponleon is, and when he shared this video of two tang fish mating on Monday, September 18th, it immediately went viral. Apparently, people love ...

For decades, ecologists have known that how a species looks or eats affects its environment. But a new study by researchers at the University of California, Santa Cruz, shows that social behavior ...

While a dominant male fish from northern Mexico mates with a female, a small fella bides his time in the offing. Suddenly, the little guy darts in ahead of Mr. Big and plants his seeds on freshly laid ...

A massive species of endangered shark might be kinkier than we first thought, scientists have found. In rare video footage, a male whale shark has been spotted biting at his female partner during ...

TAMPA, Fla. (WSVN) — A Florida woman is on a mission to make sense of a mysterious drumming sound that erupted from the water near her home, but experts believe it could be a mating call for fish. “It ...

A new study reveals that behavioral isolation between populations of Bahamas mosquitofish is driven primarily by the actions of females—not just through mating choice behaviors, but also through ...