Understanding how hair grows in coordination across our bodies may provide the key to controlling it.

Neuroscientists alleviate or reverse social withdrawal and helplessness behavior in a new study.

Fatty food made mice double their weight — unless they lacked a sense of smell.

Brain-injured mice perform as well as normal mice on memory tests after treatment.

A new study suggests changes in two brain regions could be responsible for attitudes related to risk.

While public acceptance has grown, more research is needed on health effects.

Deferred Action for Childhood Arrivals (DACA) provides psychological benefits to undocumented youth.

'Good fats' may lead to fatty liver disease and other health problems, new research shows.

Roundworms may help us make sense of how DNA 'switches' are inherited.

Are the chemicals we encounter every day making us sick?

Dr. Peter Stock's advocacy from D.C. to South Africa has helped overturn laws and save lives.

Patricia LiWang's new, topical delivery system could help solve lingering HIV prevention problems.