A tear in the aorta is still a dangerous emergency, but rates of survival once in the hospital have improved greatly since the 1950s, research finds.

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.

Hospital-based maternal deaths are occurring earlier in pregnancy or postpartum, while those occurring at the time of delivery are declining in the US, research suggests.

MGH, Broad researchers develop Big Data tool that can predict which COVID variants will likely become dominant.

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

The brain of a woman with a family history of early-onset Alzheimer’s disease who lived dementia-free into her 70s is providing researchers with important information about the pathobiology of Alzheimer’s dementia and possible ways to prevent or treat it.

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

Sepsis develops quickly and is notoriously hard to detect. A new AI system that identifies who is at risk could prevent a huge number of deaths.

Sepsis develops quickly and is notoriously hard to detect. A new AI system that identifies who is at risk could prevent a huge number of deaths.