Human cells have two copies of each chromosome, and this balance is essential for genes to be expressed in the appropriate ...

Learn why burnout out has become a catch-all phrase, less common than workers report. Experts distinguish among stress, ...

A life of constant stimulation, poor sleep and no real decompression is keeping cortisol levels high, leading to mood swings, ...

If you get a high reading at the doctor's office, it may not be definitive. Here's what to know about your risk — and testing your blood pressure at home.

Early life stress may lead to digestive issues later in life, driven by changes in the gut and sympathetic nervous systems, ...

Workers with less education or experience tend not to fare as well during economic boom-bust cycles, research suggests—and ...

Kidney damage can sneak up on people without symptoms. A new diagnosis can mean major limits on how a person lives ...