For decades, we’ve thought that childbirth is uniquely challenging for humans, but it turns out that many other primates find ...

But new evidence has started to challenge the notion that human childbirth is uniquely dangerous. A new paper published today ...

Sleep is often treated as a casualty of modern life. Artificial lighting, shift work, endless notifications and late-night ...

New research challenges the notion that humans have the hardest childbirth among animals, revealing that many primates, ...

Learn how 3D models of primate birth canals found that squirrel monkeys, bushbabies, and other small species may face a ...

The tight fit of a baby's head through a mother's birth canal, which causes great difficulty in childbirth, is not unique to ...

On dry nights, the San hunter-gatherers of Namibia often sleep under the stars. They have no electric lights or new Netflix releases keeping them awake. Yet when they rise in the morning, they haven’t ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Primates have larger brains ...

The rhythmic patterns of laughter found in apes and humans reveal that complex primate vocal control might have started ...

Biologists group animals with similar traits into broad categories called orders. Despite their similarities, animal species ...

Examples for positive, neutral and negative expressions. Copyright held by the authors. Humans perceive emotional expressions displayed by non-human primates and ...