From ducks to dolphins, females have developed sex organs that help them deter undesirable suitors and derive pleasure from non-reproductive behavior Rachel E. Gross Biologists of the past often ...

"So many vaginas, such a short life," says one biologist in a raucous new book on the diversity of females in the animal kingdom. The hyena, for example, uses her 8-inch clitoral tube to pee, copulate ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. BROOKLYN, N.Y. — A male ruddy duck with a sky-blue beak coasted across a pond here at the ...

A photo of a female duck leading 76 ducklings went viral. Renee Montagne speaks with Dave Rave, a wildlife manager for the Minnesota's Department of Natural Resources, to find out what's happening.

Sex in the animal kingdom can get pretty wild, as you can imagine. Here are 9 bizarre facts about how animals get down. 1. Don’t get mad, get off. No animal better demonstrates the peacekeeping powers ...

For ornithologist Richard Prum, manakins are among the most beautiful creatures in the world. He first started studying these small South American birds in 1982, and he’s been privy to many of their ...