Even a single course of antibiotics can change the gut microbiome long-term, according to a new study, with some drugs having ...

In a new study, researchers found that being hospitalized for flu or COVID-19 was linked to a 24 percent increase in later lung cancer risk. Learn how to protect yourself.

Trees are releasing pollen earlier and earlier over the past decades as global warming causes longer growing seasons. Here’s where the pollen counts are really starting to climb.

Note: The U.S. Food and Drug Administration (FDA) does not approve supplements for safety or effectiveness. Talk to a healthcare professional about whether a supplement is the right fit for your ...