OSTEEN, Fla. — In a trend on social media, people are showing off the pet monkeys they own, often to generate revenue for their animals. Owners are often forced to give up their monkeys because they ...

Young primates in a southern African nature park were observed to constantly interfere when their mother was giving attention ...

Though imperfect, Oda’s female characters in One Piece are notable not just for their curves.

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

From finding out where swallows go in winter to discovering microbes here are 10 of the greatest biological discoveries ever ...