Alzheimer's disease (AD), the most common form of dementia, continues to remain one of modern medicine's greatest challenges.

California has known for years that people with disabilities need help in wildfires and other emergencies. Why were so many unprepared for the recent L.A. fires?

Shortly after Musk co-founded Neuralink — the company that’s put chips in three human brains, and counting — in 2016, Meta ...