In the 1966 sci-fi film Fantastic Voyage, a group of scientists ventures inside the body of an injured colleague to save him from a life-threatening blood clot. They get a front-row seat to the ...

The digestive system is the series of tubelike organs that convert our meals into body fuel. There are about 30 feet (9 ...

Did you know you have a second brain? Your digestive system is lined with brain cells. This “Second Brain” directs more than digestion. Scientists think it helps control your mood and maybe some of ...

Why does your stomach grumble? Can you digest food upside down? Why is running good for digestion? Learn more about some of the amazing ways of the digestion system.