The prevalence of microplastics and nanoplastics in the human body is an increasing concern. Studies revealed that human ...

New research finds there is significant variation in the anatomy of the human digestive system, with pronounced differences possible between healthy individuals. The finding has implications for ...

On this week’s episode of the podcast, Roach tells the host Gilbert Cruz how she comes up with her ideas and what keeps drawing her back to the bizarre, hilarious bits of trivia that the human body ...

Vanderbilt researchers, including those from the Vanderbilt Brain Institute, have made significant strides in understanding ...

Peering into the jungle of microbes that live within us, researchers have stumbled across what seem to be an entire new class of virus-like objects. "It's insane," says University of North Carolina ...

Sign up for CNN’s Eat, But Better: Mediterranean Style. Our eight-part guide shows you a delicious expert-backed eating lifestyle that will boost your health for ...

Science writer Mary Roach is fascinated by the human body, especially, she says, the "gooey bits and pieces of us that are performing miracles on a daily basis. Roach has done deep dives on human ...

Your liver is essential to your good health. The liver is an important part of the digestive system. It performs more than 300 different function in the human body. Learn more about the liver.

Science writer Mary Roach chronicles both the history and the latest science of body part replacement in her new book. She ...

Humans lack the digestive enzymes and specialized anatomy to break down cellulose, the main component of grass, unlike herbivores. Early human ancestors consumed plant material, but their digestive ...

image: New research finds there is significant variation in the anatomy of the human digestive system, with pronounced differences possible between healthy individuals. The finding has implications ...