The digestive system is the series of tubelike organs that convert our meals into body fuel. There are about 30 feet (9 meters) of these convoluted pipeworks, starting with the mouth and ending ...

Because we have a digestive system! …a series of organs that break food down in a useful way for the body. And it gets rid of all the body's waste as well! The food we eat has to be broken down ...

The changes are usually permanent. Enzymes work inside and outside cells, for instance in the digestive system where cell pH is kept at 7.0 to 7.4. Cellular enzymes will work best within this pH ...

Now, two well-preserved fossils of the creature unearthed in France have finally revealed what Arthropleura’s head looked like, providing insights into how the giant arthropod lived. Today ...

It’s a small organ, but the gallbladder is a big player in your digestive system. Here are easy moves you can make throughout your day to keep it humming -- and to keep away gallstones.

Your digestive system helps turn the food and drinks you consume into the nutrients you need. Sometimes there can be something off with your digestive system, leading to symptoms like nausea ...

With the help of the microbes that once played an essential role in keeping you alive, the building blocks of your body go on ...

Studying TLR functions in such organisms could refine our understanding of the ancestral innate immune system of deuterostomes. Evolutionary perspective on TLR function Functional information on ...

And it represents a species ancestral to the arthropods that teem all over our planet today – spiders ... That includes the larva's brain, digestive glands, circulatory system, and nervous system. "It ...