The brown color of poop comes from the bile that is added by the liver to your bowl of cereal as it makes its way through the ...

Most of us have probably heard that we need 8 ounces of water per day, but how long does it take our body to absorb that water when we drink it?

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Much of the food you eat is absorbed by your digestive system, which includes your ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to [email protected]. Much of the food you eat is absorbed by your ...