"One Hand Clapping" draws from neuroscience, evolution, philosophy and a rich tapestry of cultural references to examine how ...

The discovery of Kenyanthropus platyops in Kenya’s Lake Turkana region has forced scientists to rethink the human lineage.

Description: Did you know that humans will never finish evolving? Often when we think about evolution, we typically think ...

A new study released on Wednesday found that humanity's first kiss occurred roughly 21 million years ago, predating humans.

"A comparative approach to the evolution of kissing," was published by Evolution and Human Behavior on Nov. 19 ...

A peer-reviewed study published in the 'Journal of the Human Behavior and Evolution Society' suggested that the world’s first ...

Scientists are digging into one of evolution’s strangest puzzles — why only certain creatures developed minds that know they ...

Scientists have traced kissing back to early primates, suggesting it began long before humans evolved. Their analysis points ...

In the animal kingdom, penises can be spiked, split, corkscrewed—even detachable. They're one of the most diverse structures ...

Some common foods that we have in our pantries can be traced back to ancient times. Take a look at the deep history of our ...

Our ancient primate relatives—including Neanderthals—may have enjoyed a nice peck on the lips. But researchers still don’t ...

For example, the canine gene ADD2 was associated with fear of strangers, but in humans was related to depression. A key ...