Flu season is in full swing, with the U.S. seeing its highest rates in 25 years. Here's what you can do to prevent the spread ...

Soon after quitting alcohol you may notice improved mood, sleep, and blood pressure. There are also long-term benefits for the liver, heart, and brain.

New options for testing and treating some of the most common sexually transmitted diseases are becoming available.

California officials warn of an increase in flu-related hospitalizations and confirm a second severe-flu-related death.

When a stomach bug hits your household, the first instinct is often to get everyone back to school, work, and normal life as quickly as possible. The “48-hour rule” flips that impulse on its head, ...

A new report from the American Cancer Association predicts lung cancer will cause more deaths than any other in 2026.