Why do humans have an appendix? New research is reshaping our understanding of this overlooked organ and its antiquated role ...

Biologists say the appendix isn’t useless after all. Evolution kept reinventing it, and it may help support gut immunity and ...

For years, the appendix carried a reputation as the body’s most pointless organ. Doctors often removed it without hesitation, and textbooks labeled it a vestigial structure—something our ancestors ...

The colon is part of the digestive system. It helps the body absorb water and nutrients from food before excreting the waste. It is made up of muscle and located just below the stomach. People ...

You’ve probably heard that you don’t necessarily need your appendix, especially if you’ve had it removed. But the appendix does have a function and scientists are learning more about how it affects ...