Articles on Primates

Displaying 1 - 20 of 58 articles

We propose same-sex attraction evolved to allow greater social integration and stronger same-sex social bonds. SHUTTERSTOCK

Homosexuality may have evolved for social, not sexual reasons

Scientists don't ask how some people evolved to be tall. In the same way, asking how homosexuality evolved is the wrong question. We need to ask how human sexuality evolved in all its forms.
Baboons make sounds, but how does it relate to human speech? Creative Wrights/Shutterstock.com

Examining how primates make vowel sounds pushes timeline for speech evolution back by 27 million years

Researchers say it's time to finally discard a decades-old theory about the origins of human language – and revise the date when human ancestors likely were able to make certain speech noises.
Woolly monkeys are hard to miss in Colombia’s jungles. Now, they face extinction. Mónica Ramírez

We train Colombian woolly monkeys to be wild again – and maybe save them from extinction

Colombian researchers hope to revive an endangered species by rehabilitating monkeys confiscated from smugglers. The captive animals' struggles show that survival is not guaranteed.

Top contributors

More