Expressing anger is a healthy thing…sometimes.

A cold nose can actually increase your chances of catching a cold.

Avocados boost the effect of a lower fat diet in lowering cholesterol.

Your mind may be able to strengthen your muscles.

Music has some emotional effects that transcend culture.

Men who take a lot of selfies show some disturbing personality traits.

The type of food kids eat is related to their academic performance.

Choosing “fast food” remains an unhealthy option despite apparent changes.

Lack of sleep can increase negative thoughts.

Using fingers and thumbs on your smartphone is altering processing in your brain.

Pilots can be exposed to serious levels of damaging UVA radiation in the cockpit.

Humans tend to follow the herd and that leads to bad decisions.