Get to know the functions of your heart, blood vessels, and blood itself and how they work together to maintain your health.

When saltwater fish long ago evolved to live in fresh water, many of them also evolved a more sophisticated hearing system, ...

Iridoids are a widespread and evolutionarily ancient class of plant secondary metabolites belonging to the terpenes. They ...

A never-before-seen tubes inside bacteria may hold the key to protecting oranges, lemons, and limes from the damaging citrus ...