A man says he got a throat ulcer after using Hello Activated Charcoal Toothpaste. He's not alone—here's why it might happen to you.

Despite being widely regarded as safe by the Food and Drug Administration for decades, it has been making headlines recently ...

The results of a new federal analysis were drawn from studies conducted in other countries, where drinking water contains ...

A new study suggests a link between high levels of fluoride and lowered IQ. It's heating up arguments over fluoridating ...