A study showed that sex-based hierarchies in primates are more fluid than has been assumed, raising questions about the ...

Scientists have debunked the alpha male myth through a study of 121 primate species, revealing that dominance is rarely tied ...

Human testicles are much smaller, in proportion, to some of our primate cousins. Evolution can tell us why. But the size of ...

In the early days of space exploration, scientists sent animals like fruit flies, monkeys, dogs, tortoises and worms into ...

In a new genetic study, scientists have charted the rise of 214 human diseases across ancient Europe and Asia.

A group of scientists studying pregnancy across six different mammals—from humans to marsupials—uncovered how certain cells ...

Is the concept of the alpha male a myth? A new study reveals that dominance among primates is far more complex than ...

Move over, fashion week — the hottest accessory of the season is a blade of grass shoved in your ear. Or, for the truly ...

While knowledge of the female dominance spectrum among certain primate species dates back to the 1960s, research precisely quantifying the degree of ...

An international research team led by scientists from the University of Vienna has uncovered new insights into how ...

Masking, distancing and quarantines keep chimpanzees safe from human disease, a new study shows. This is an important finding ...