The cellular action that enables the mouth's interior lining to heal quicky and without scarring has always been a mystery, ...

The face is a primary interface between emotional state and physical expression. It is how mood communicates itself to t ...

Because aging weakens cognitive skills, older people can struggle to read difficult social cues. A brain region involved in ...

Diagnosing post-traumatic stress disorder in children can be notoriously difficult. Many, especially those with limited ...