The gut is home to trillions of microbes that play a pivotal role in digestion, metabolism, and immune function.

Though it's not fun to talk about, this is what gastroenterologists want you to know about your bowel movements.

The cells helps the snakes absorb the bones of their prey — and might show up in other animals that chomp their meals whole.

Your gut microbiome plays a powerful role in everything from digestion and immunity to mood and overall health.