To enhance mindfulness, researchers used a tool that can stimulate specific areas of the brain noninvasively.

"This could really change the game for the early screening of esophageal cancer and is a project that we are very excited about."

"This research demonstrates that we can monitor changes in oxygen concentration continuously and in a wide area of the brain."

Scientists have scanned thousands of natural history specimens, including birds, snakes, and even a whale. You can see them online for free.

A new method of magnetic resonance imaging (MRI) may mean earlier detection and better monitoring of multiple sclerosis.

Looking at functional network connectivity in the brains of adolescents could offer a biomarker for future psychiatric issues.

The risk of radiation exposure from dental X-rays is low, say experts. It's so low that you don't actually need that lead apron.

Researchers have shown off a technique that allows WiFi to "read" English letters through a wall.

Food fraud is a major problem, but it often goes unnoticed. Researchers have come up with a way to figure out what's real and what's fake.

A shortage of contrast dye last year reduced the number of assessments of stroke patients at hospitals across the country, a new study shows.