Lunar New Year begins February 17—here's what it celebrates, why dates shift, and what the Year of the Fire Horse means.

The latest nutrition guidelines urge Americans to avoid highly processed food. But when it comes to carbs, many people don't ...

Psychologists say that after the need for food and shelter, humans want to feel valued. But that need usually goes unmet.

Here, Dr. Newberry and Dr. Ashar break them down. It’s important to note that there’s not a whole lot of research on treatments for an upset stomach, Dr. Ashar says. Part of the reason for this is, as ...

Death has a habit of making the internet a game of guessing and the death of Catherine O’Hara served as a reminder that the pursuit of knowledge can often surpass the pursuit of sanity. Ten days after ...

Bayes' theorem is a statistical formula used to calculate conditional probability. Learn how it works, how to calculate it ...

Many people cry at happy moments like weddings, graduations, or reunions. But tears of happiness can sometimes mask an ...

Regularly consuming watercress could benefit active people. The nitrates in the veggie increase nitric oxide in your blood, which may improve athletic performance. One study found that athletes who ...

Many of these money-spending traditions can be traced back to the Middle Ages. Poet Geoffrey Chaucer, known for his "Canterbury Tales," is thought to be the source of our modern ideas about ...