"Mention of music and animals brought back a fond memory," says Bill Bozzelle, of Baton Rouge. "As a member of the Barbershop Harmony Society, I spent many a Valentine’s Day singing love songs all ...

An evolutionary biologist at The University of Texas at Arlington is studying seasonal weight gain in male squirrel monkeys to determine its relationship to the species’ potential to sire offspring.

So, approaching Valentine’s Day, a British zoo wondered if it could lead endangered monkeys to say, “Let’s Get It On,” too. The furry residents of The Trentham Monkey Forest in Stafford, England, got ...

Macaque monkeys in two separate Japanese prefectures have taken the primatology world by storm after they were spotted attempting to mate with Sika deer. The phenomenon, originally observed in a ...