Don't settle for blurry vision. Here are the daily factors worsening your eyesight with expert tips for prevention.

While medical centers use ultrasound daily, so far this technology has not been capable of observing body tissues at the scale of cells. Physicists have now developed a microscopy technique based on ...

Did you know men and women's heart cells prefer different kinds of fuel? Gender differences are emerging as scientists turn ...

The interim results of a phase 3 trial of Merck’s pulmonary arterial hypertension (PAH) treatment Winrevair were so ...

The agency OK’d an artificial vessel to restore blood flow in patients, even though its own scientists flagged questionable ...

Vasculitis is a group of diseases, also known as angiitis, that damage blood vessels by causing inflammation. It can affect any blood vessel anywhere in the body. Vasculitis means inflammation of ...

A high platelet count, or thrombocytosis, is diagnosed when platelet levels are greater than 450,000 platelets per microliter of blood. A high platelet count can lead to symptoms that range from ...

These handheld devices consist of a soft cuff that wraps around your upper arm, which inflates and deflates automatically. The cuff measures the pressure of blood flowing through your arteries and ...

It was the first total lunar eclipse, also known as a blood moon, in more than two years. A lunar eclipse occurs when the sun, Earth and moon align, in that order. There are different types of ...

Lunar eclipses are sometimes called blood moons because of the phenomenon. During a lunar eclipse, the moon gets its red coloration because any sunlight that's not blocked by the Earth is filtered ...

MANILA, Philippines — Nineteen Chinese vessels were monitored in two locations in the West Philippine Sea (WPS) in February, the Philippine Navy said on Tuesday. Navy spokesperson for the WPS Rear ...

The ‘Man With the Golden Arm’: Blood Donor Who Saved Millions Dies at 88 When our HSCs mature, they will sometimes develop mutations that result in a separate population of blood cells ...