Neurologist explains why recent trial of the drug lecanemab may offer hope for those with deadly disease.

It’s a powerful antidepressant, but science needs more answers on out-of-body experiences and other “dissociative effects,” says the first author Fangyun Tian.

More than you might assume, say researchers who studied three triggers of severe physiological stress: pregnancy, COVID, and surgery.

Harvard doctor who directs Home Base health program details experiences treating “invisible wounds,” including efforts to keep patients from isolating.

Researchers zero in on molecular component in caffeinated foods such as coffee, tea and chocolate.

Sam Wattrus ’16, Ph.D. ’22, becomes the first human developmental and regenerative biology concentrator to establish an independent research lab.

Expanding Medicaid eligibility reduced Black-white disparities in preventable hospitalizations and ER visits by 10% or more, a new study shows.

Anxiety and depression top parental concerns about their children, a Pew survey finds. Harvard experts offer advice.