Scientists have uncovered a new explanation for how swimming bacteria change direction, providing fresh insight into one of ...

Although constipation and diarrhea may seem like opposite problems, they both hinge on the same underlying issue: how much fluid moves into the gut. These common issues affect millions of people in ...

For centuries, scientists have known that plants "breathe" through microscopic pores on their leaves called stomata. These ...

There is an undeniable connection between a strong immune system and nutrition. Learn why what you eat matters and other ways to boost your immune system.

It's true that vitamin C can give your immune system a boost, but when it comes to treating or preventing colds, things get a ...

The brain constantly blends split-second reactions with slower, more thoughtful processing, and new research shows how it ...

This comprehensive review synthesizes a decade of human and animal research to explain how the gut and brain communicate ...