The video examines proboscis monkeys, a primate species known for behaviors that closely resemble human social patterns.

Heated disagreements about sexuality and gender are front and center in today's culture wars. Evolutionary biologist Nathan H. Lents argues in his new book, The Sexual Evolution: How 500 Million Years ...

Long-tailed macaques given short videos were glued to scenes of fighting—especially when the combatants were monkeys they knew—mirroring the human draw to drama and familiar faces. Low-ranking ...

There are surprising similarities between how monkeys and humans imbibe. Jan. 21, 2011— -- The physiological and genetic similarities between humans and monkeys make the hairier primates a great ...