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

There's rarely time to write about every cool science-y story that comes our way. So this year, we're once again running a special Twelve Days of Christmas series of posts, highlighting one science ...

When your stomach is empty, your body releases the hormone ghrelin. It’s a chemical messenger. It signals your brain to give ...

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 ...

If your digestive system’s been a bit sluggish, scientists have found some new solutions — including a fruit you might ...

A baby's digestive system starts to develop before you might even know you're pregnant. While their first bowel movement ...