More than 6,500 Walmart customers couldn’t access its mobile app and website earlier Tuesday in a brief outage.

Untreated clinical depression is a serious problem. Untreated depression increases the chance of risky behaviors such as drug or alcohol addiction. It also can ruin relationships, cause problems at ...

“I view affect as the primary innate biological motivating mechanism, more urgent than drive, deprivation, and pleasure, and more urgent even than physical pain ...

My daughter had just pulled the caramel corn out of the oven, and the sticky-sweet smell was almost irresistible. Despite knowing it wasn’t going to help my diet, I was gnawing for a taste. But ...

Postural orthostatic tachycardia syndrome (POTS) is a condition that affects 1 to 3 million people in the U.S., including Olympic swimmer Katie Ledecky and singer Halsey. POTS is a chronic disorder ...

Forbes contributors publish independent expert analyses and insights. Alice G. Walton, PhD is a writer who covers health and mental health. This article is more than 9 years old. For a long time, ...

Knowing how sleep affects the brain is the key to getting a great night’s rest, but we are often our own worst enemies when it comes to getting the sleep we need. However, by understanding the biology ...

HIV weakens the immune system by attacking CD4 cells, making the body susceptible to infections and various complications. The progression of HIV occurs in stages, from acute infection with flu-like ...

Folklore around the world has long asserted that the moon affects human behavior and health. However, much of the research on whether the moon has any direct effect is inconclusive. Some studies ...

Everything you need to know about how mental health affects physical health, including expert recommendations to help improve your mental and physical wellbeing. When you purchase through links on our ...

Heavy use of MDMA (ecstasy) may lead to long-term changes in your brain’s serotonin system — but there’s a lot we still don’t know. MDMA, also known as ecstasy or Molly, is a synthetic psychoactive ...