The challenge with parasites is that the symptoms are subtle. They can live silently in the intestine, blood stream, organs ...

The covid-19 pandemic opened the door to once-controversial human challenge trials. Now, volunteers are willingly catching ...

Sweat is usually something people try to hide, wipe away or mask with deodorant, but it is also one of the body’s richest, ...

Your skin is in a constant state of reinvention. Every month, your body sheds and regenerates its entire outer layer—a ...

Garlic has a history of use in treating colds and infections. More recent research shows garlic may help support blood pressure and blood sugar regulation, and more.

A low-grade fever—meaning your temperature is somewhere between 99.6 and 100.3 degrees Fahrenheit—is a common symptom of ...

Every second, your immune system is quietly working to protect you. It fights off viruses, bacteria, and other harmful ...

It happens all at once—your heartbeat becomes a jackhammer, your body closes in on you like a corset. The dizziness, ...

Sweat carries a rich mix of biomarkers that advanced wearables can now track in real time. New AI-powered patches analyze ...

The custom-built microscopy system allowed researchers to film the very instant an influenza virus attaches itself to a cell ...