To say that identity management and security have become more complex over the past several years would be a dramatic understatement. Organizations that once only needed to worry about employee ...

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 ...

Many people believe that we humans have conquered nature through the wonders of civilization and technology. Some also believe that because we are different from other creatures, we have complete ...

In his new book, Moral Origins, evolutionary anthropologist Christopher Boehm speculates that human morality emerged along with big game hunting. Basic Books; Jenny Cool Why do people show kindness to ...

Evidence is mounting that the evolution of our species is more convoluted than we imagined — more like a braided stream than a branching tree. When you purchase through links on our site, we may earn ...

This is an extract from Our Human Story, our newsletter about the revolution in archaeology. Sign up to receive it in your inbox every month. If I tried to recap all the new fossils, new methods and ...

Placental mammals have a placenta, an organ that develops during gestation and bridges mother and fetus. The placenta provides nutrients to the fetus to develop in the womb, protecting the baby from ...

We experience everything in life through our senses, but despite millions of years of human history behind us, scientists still aren't completely sure how many of those senses we have. Most of us were ...