"It’s the first time we’ve been able to see how more complex, anxiety-related decision-making plays out," a researcher said.

In TODAY.com's Expert Tip of the Day, a trainer reveals the red flag you should always be on the look out for that means you ...

The primary symptom of a heart attack is pain or discomfort in the center of the chest, Dr. Lloyd-Jones said. All the experts described the feeling as if an elephant were sitting on your chest. This ...

In the case of a stress reaction, explains Dr McGrath, a bone can weaken and swell but not actually crack. If left untreated, ...

“Like riding a bike” is shorthand for the remarkable way that our bodies remember how to move. Most of the time when we talk ...

How is it that we all see the world in a similar way? Imagine sitting with a friend in a café, both of you looking at a phone ...

Some cells, such as immune cells, are highly mobile—they constantly remodel their shape, migrate toward a wound that needs to ...

How does skin hold you in? How do heart cells beat together? Researchers at the University of California, Davis, Department ...

For the first time, physicists have simulated what objects moving near the speed of light would look like — an optical ...

The number of Americans filing new claims for unemployment benefits fell to a seven-month low last week, but the pace of decline has slowed and further improvement could be limited by a raging ...