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Could a happy marriage be the key to a healthy heart?

Negative marital interactions may increase the risk of cardiovascular disease by 8.5%, according to a new study by researchers from the University of Pittsburgh, PA.

Why teenagers act crazy

Because of a quirk of brain development, adolescents, on average, experience more anxiety and fear and have a harder time learning how not to be afraid than either children or adults.

Taste metaphors emotionally engage the brain

So accustomed are we to metaphors related to taste that when we hear a kind smile described as “sweet,” or a resentful comment as “bitter,” we most likely don’t even think of those words as metaphors.

Black men can be emotional eaters, too

Stress eating or emotional eating seems to be something people seem to expect only women to do.

Unprecedented 3-D view of important brain receptor

Researchers have given science a new and unprecedented 3-D view of one of the most important receptors in the brain — a receptor that allows us to learn and remember, and whose dysfunction is involved in a wide range of neurological diseases and condi…

Early life stress can leave lasting impacts on the brain

For children, stress can go a long way. A little bit provides a platform for learning, adapting and coping. But a lot of it — chronic, toxic stress like poverty, neglect and physical abuse — can have lasting negative impacts. A team of researchers …

Brain fills gaps to produce a likely picture

Researchers use visual illusions to demonstrate to what extent the brain interprets visual signals. They were surprised to discover that active interpretation occurs early on in signal processing. In other words, we see not only with our eyes, but with…

Child maltreatment influences alcohol consumption in adolescents

Child maltreatment, whatever its form, produces functional brain changes that increase vulnerability to alcohol consumption when reaching adolescence, research shows. The results determined that the brains of some young abused people perceived the inta…

Double standard? The use of performance-enhancing products

When professional athletes are found to be using performance-enhancing drugs, many people consider this an unfair advantage and say they are cheating.

Downside to disaster relief: Why do photos of attractive children backfire?

When it comes to asking a stranger for help, being young, pretty, and the opposite sex greatly improve your odds.