Altered microbiome, lack of sleep seen as possible culprits in 30-year global increase among under-50 adults.

Vikram Khurana, discussed recent advances and new, individualized approaches to Parkinson’s, as well as implications of the recent findings.

Major study by Harvard professor upends idea large doses are needed by otherwise healthy older adults.

Researcher I-Min Lee outlines fresh data showing that you can’t outrun a bad diet.

A 7-year study shows benefits in academic achievement and other neurodevelopmental measures.

Traffic stats show that roadway deaths spiked during the pandemic. Can it be that we were not only distracted and frustrated, but also out of practice?

As studies signal serious health consequences, specialists scramble to treat acute cases and reinforce limits that define moderate use.

Director of Medical School's Center for Bioethics discusses ethical dimensions of abortion and how a ruling against Roe might affect providers.

Colleagues at Harvard and Partners In Health mourn the loss of professor and Partners In Health cofounder and pledge to continue the work he pioneered.

Love, death, fear, guilt, pride, hope, friendship, alienation, and so much sorrow. Through it all, they kept showing up.