You wake up with a scratchy throat and that vague feeling of unwellness. Is it just allergies? The start of a cold? Or something that might need antibiotics? Knowing the difference between viral and ...

When it comes to health and fitness, it's easy to get caught up in numbers, but physical well-being isn't always reflected in the outward metrics of scales. Your body may be performing at a much ...

Insulin resistance affects millions of Americans who don’t even know they have it. This condition occurs when cells throughout the body stop responding properly to insulin, the hormone that regulates ...

A heart attack does not always strike without warning. In some cases, the body may show certain symptoms hours, days or even ...

Add Yahoo as a preferred source to see more of our stories on Google. According to Brown, this is because people who are romantically in sync are also typically in sync with each other's gestures.

What happens inside your body when you're tired, out of breath, or oxygen-deprived? A new study by researchers at the University of Portsmouth and University College London (UCL) has mapped how ...

Body language can show attraction through gestures like touching or making eye contact. Cultural and gender differences can change how body language is understood. Be careful not to jump to ...