Melissa Fleur Afshar

NYC's stray cats are spreading disease—and young males are the worst offenders, a new study reveals.

Scientists found alcohol has opposite effects on the Alzheimer's brain—and the results left researchers stunned.

Melissa Fleur Afshar Alcohol may not affect the Alzheimer's-damaged brain in one single way—instead, its impact appears to depend on which

NYC's stray cats are spreading disease—and young males are the worst offenders, a new study reveals.

The new study revealed that productivity losses begin up to 15 years before an early-onset dementia diagnosis.

A worldwide dementia study finds risk factors vary by country—but surprising patterns repeat everywhere.

The hidden tick-borne threat can attack the heart, and it is spreading through North America fast.

Melissa Fleur Afshar A thrift-store shopper's disappointing hunt for old VHS tapes turned into a small piece of photographic history after

It turns out that tau is not just Alzheimer's foe, as new study finds it also builds lasting memories.

A future blood test may predict Alzheimer's risk a decade early—but experts warn it comes with big ethical questions.