Walking a few thousand steps daily may help hold off Alzheimer’s for years, a Mass General Brigham study found. Even moderate physical activity slowed both cognitive decline and the buildup of harmful ...

Academic entrepreneurs—scientists who found research-based startups while remaining in academia—creatively find ...

Researchers at CERN may be on the verge of explaining the universe’s missing gamma rays and hidden magnetic fields.

Discover eight family-friendly activities in Chicago that appeal to tweens, including city adventures and hands-on fun.