This video traces the human evolutionary tree from great apes to modern Homo sapiens, explaining the difference between ...

The human body is a machine whose many parts – from the microscopic details of our cells to our limbs, eyes, liver and brain – have been assembled in fits and starts over the four billion years of our ...

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 ...

Humans' exposure to high temperature burn injuries may have played an important role in our evolutionary development, shaping how our bodies heal, fight infection, and sometimes fail under extreme ...

The human body is a machine whose many parts – from the microscopic details of our cells to our limbs, eyes, liver and brain ...