Scientists have discovered a new protective communication circuit between specialized immune cells in the intestines, a ...

After every meal, the intestines perform an action called peristalsis—moving food through their hollow interiors with coordinated contractions and relaxations of the smooth muscle. For more than a ...

According to a new study, slowing the aging of your intestines may be vital to slowing overall aging. An experiment on zebrafish showed that if the aging of just that one organ was slowed through DNA ...

Scientists produced 3-D looks at shark’s guts. By Veronique Greenwood The inside of a shark is full of curiosities, starting with rows of hardworking teeth that can be replaced by fresh ones ...

When it comes to intestines, it sure seems like two are better than one. I asked my friend Franck Carbonero why that is. He’s a microbiologist at Washington State University. He studies the bacteria ...

Researchers sheds light on a face-off in the intestines between the immune system and a bacterial pathogen whose family members cause gastrointestinal disease and the plague. The team's insights may ...

Mesenteric artery ischemia is a condition that restricts blood flow to your intestines. Three main arteries, called the mesenteric arteries, supply blood to your small and large intestines. Narrowing ...

In 1920, Serbian-born inventor Nikola Tesla designed and patented what he called a “valvular conduit”: a pipe whose internal design ensures that a fluid will flow in one preferred direction, with no ...

Of all the poops in the world, only wombats’ are shaped like cubes. The varied elasticity of the wombat’s intestines helps the marsupials to sculpt their scat into cubelike nuggets, instead of the ...