Possibly quite ignored, nails are an important part of our fingers and toes. Though nails' primary function is to protect the tips of fingers and toes from injury, they also play a role in enhancing ...

Discover how iron deficiency causes anxiety symptoms like racing heart and restlessness that mimic panic attacks and anxiety ...

A basic review of the anatomy, physiology and personal protective equipment related to the respiratory system.

Discover when chronic fatigue signals serious health conditions like thyroid dysfunction, anemia, or autoimmune diseases ...

It's easy to fall short on this mineral. Avoid trouble by getting more of these ample food sources of iron in your diet.

Gene therapy for sickle cell disease may help improve a major contributing factor to stroke risk in patients, reports a new ...

You probably don't think all that much about how quickly you breathe, but it can actually tell you quite a lot about your ...

We consulted with some GPs who have offered valuable guidance on how much water you should be drinking during a heatwave, ...

NFL super-agent Leigh Steinberg opens up about the brain trauma crisis in football and his mission to protect athletes ...

Strata: Stories from Deep Time’ explores the origins of the air we breathe and untangles some of our planet’s oldest stories.

Discover how your stress response is actually working for you—and how imagination can help you adapt, even when the world makes it hard to find a clear path forward.

Dr. Soma Mandal, a board-certified internist at Summit Health in New Providence, New Jersey, says that getting a CBC test is ...