Spinal: The spine plays a vital role in the human body. It hinders the human body's balance and mobility. Let us explain what ...

This very lifestyle, of standing and walking on two legs unlike some of our primate predecessors, may have been key to supercharging the survival and reproductive advantage of our ancestral species.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Each human is a ...

A high school football player from Michigan's Kalamazoo Central High School fractured an opponent's spine in two places by jumping on top of him during a junior varsity game against Lakeshore High ...

From periods of rapid aging in our 40s and 60s to ancient brains that don’t decompose, here are some of the year’s most intriguing stories about human biology It can sometimes feel like health ...