From a ballet of white-tip reef sharks to a cardinal fish releasing freshly hatched babies from its mouth, these underwater ...

Fluoride is added to water systems of more than two-thirds of Americans. Some Florida cities banned it for health concerns.

The Metro Richmond Zoo in Virginia is offering 30-minute meet-and-greets with its new baby pygmy hippo Poppy through February ...

Increased exposure to glyphosate, one of the most widely used herbicides in the United States and much of the world, harms infant health in U.S. agricultural counties, according to a new study by two ...