Foodborne illnesses are on the rise in the US. CNN wellness expert Dr. Leana Wen looks at the most common causes of foodborne infections and how to improve food safety practices.

When you have a wound on your skin — whether from a casual scrape or in the aftermath of surgery — it’s important to keep it ...

Influenza (the flu) treatments involve lots of rest at home and possibly over-the-counter flu medications and antivirals.

Electric currents can affect bacteria at levels too small to harm (or even hurt) humans, which gave medical researchers an ...