Researchers have discovered microplastics and nanoplastics in the human brain, reproductive organs, and other vital systems.

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 ...

The study sheds light on how the digestive system varies with every person, and how it can determine health and how the microbial ecosystem is made. According to a recent study, the human digestive ...

For this study, the researchers measured the digestive organs of 45 people who donated their remains to the Anatomical Gifts Program at the Duke University School of Medicine. In addition to shedding ...

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 ...

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 ...

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 ...

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 ...

Snakes and humans exhibit significant differences in their digestive systems due to their distinct diets and lifestyles. Snakes possess flexible jaws, potent stomach acids, and a slow digestion ...