So you're feeling that uncomfortable burning sensation in your chest. Your mouth tastes bitter or sour. The back of your throat is burning. While the occasional heartburn episode usually isn't an ...

Add Yahoo as a preferred source to see more of our stories on Google. A computer illustration of human pegivirus, an RNA (ribonucleic acid) virus scientists believe may be linked to Parkinson's ...

Breaking down the science of lightning.

Depression is a complex and deeply personal experience. While almost everyone has periods of sadness, low mood or grief, depression is different. Major depressive disorder is persistent, interferes ...

If you’ve ever had a kidney stone, you know how painful and debilitating it can be. A sharp, stabbing pain in your lower abdomen. A dull ache spreading from your lower back to your groin. Intense ...

(NewsNation) — Most Americans likely know at least a little about the signs of a stroke. While early intervention is vital for a positive outcome, medical experts also stress the need to prevent ...

Colon cancer is one of the most preventable cancers in the United States, but each year it claims more than 50,000 lives – in part because early symptoms can be mild and easily missed. “Colon cancer ...

Decades of research into autism has revealed this much: There is no simple answer for what causes the condition. In each person with autism, genes and their environment combined in a unique way, ...

Broken capillaries—also known as telangiectasia—are tiny, dilated blood vessels that become visible under the skin, especially on the nose, cheeks, and chin. They look like fine red threads or small ...

Natural menopause is due to the age-related decline in ovarian follicles and the accompanying changes in hormones. Early menopause can be caused by surgery, cancer treatments, and other medical ...

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...

We know irritability when we see it or feel it, but what exactly is it? Experts differ on the exact definition, but a way to think of it is as feelings of annoyance and impatience that are out of ...