Researchers thought if they could find key mechanism, science might someday unlock benefits minus harm that comes with alcohol. They found it.

Can a simple multivitamin stave off age-related cognitive decline? A recent study says yes.

A single dose of a naturally occurring hormone prevented ovulation and conception in female cats for at least two years. Could help control the population of millions of unowned outdoor cats.

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.

A new study finds ketamine as effective as electroconvulsive therapy (without its major side effects) for the treatment of nonpsychotic, treatment-resistant depression.

A Harvard Medical School study shows the sex hormone estrogen — thus far thought to be only a fuel for breast cancer growth — can directly cause tumor-driving genomic rearrangements.

Researchers identified a first-of-its-kind patient with a genetic predisposition for early-onset Alzheimer’s disease who remained cognitively intact more than two decades beyond the expected age of memory impairment.

Guidance shifts amid troubling breast cancer trends in young and Black women.

During the pandemic, American Indian and Alaska Native populations experienced nearly six times the mortality of white people from alcohol-associated liver disease.