Discover groundbreaking research from Harvard Medical School revealing lithium's critical role in brain health, aging and ...

Zac Lysen felt fine when he went in for what he expected to be a routine heart scan. A Coronary CT angiogram uncovered a silent threat. Sponsored by Cardia Vision.

Conor O’Rourke, who is now three, was part of a rare subgroup of patients which made his condition essentially untreatable.

Surgeons have used a new technique to save the life of a toddler who was born with an extremely rare birth defect in what is ...