For some people at Purdue, he is known as a horse expert, a respected colleague who listens, a professor who cares. To others ...

Spending a few hours a week helping others may slow the aging of the brain. Researchers found that both formal volunteering and informal acts, like helping neighbors or relatives, were linked to ...

Helping other people has always been framed as a moral choice, but a growing body of research suggests it might also be one of the most practical ways to keep the brain sharp with age. Instead of an ...