Human evolution is often told as a tidy story of adaptation, yet some of our most familiar body parts still defy straightforward explanation. From the jut of the human chin to the curve of the outer ...

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 ...

Scientists have uncovered a surprisingly simple “tissue code”: five rules that choreograph when, where, and how cells divide, move, and die, allowing organs like the colon to remain flawlessly ...

There are a few body parts that remain the same size from the moment we're born until the end of our lives. The human body is an incredible structure of balance, precision, and evolution. While most ...

While the human body doesn’t replace itself every seven years in a uniform way, it does engage in constant renewal.

Baba Ramdev explains why the human body is a miracle, stressing a natural diet, good sleep, yoga, pranayama, herbs, and a ...

From causing muscle loss to raising the risk of blood clots, long-haul space missions can have a profound impact on the human body. When you purchase through links on our site, we may earn an ...

Despite existing in the food safety danger zone, the living human body does not go bad. Like in a tower defense game, our body is picking off invaders on multiple fronts at all times. The mitochondria ...

Assistant Professor of Obstetrics and Gynecology, School of Medicine, University of Washington Embryonic development, also known as embryogenesis, is a cornerstone in understanding the origins of life ...