Discover the latest news, features and articles about the origin of the human species and what makes us different from our ...

Humans don’t have a defined mating season like deer or wolves. Here’s how evolution blended biology, culture and social life into year-round intimacy.

Add Yahoo as a preferred source to see more of our stories on Google. Everything that is alive today has evolved, including human beings. Our ancestors evolved many traits that helped them survive in ...

Researchers have identified a "tipping point" about 2.7 million years ago when global climate conditions switched from being ...

A new study explains why humans have chins while other primates do not. Researchers found that the chin likely formed as a ...

Humans evolved large brains and flat faces at a surprisingly rapid pace compared to other apes, likely reflecting the evolutionary advantages of these traits, finds a new analysis of ape skulls by UCL ...

Early humans like Neanderthals probably kissed, and our ape ancestors could have done so as far back as 21 million years ago. There is wide debate over when humans began kissing romantically. Ancient ...

When you learned about the history of human evolution in school, there's a good chance you were shown one all-too-familiar image. That picture probably showed a conga line of human-like creatures, ...