New research emphasizes a potentially life-altering connection: the role our sense of smell plays in maintaining our health.

In this episode of the Big Brains podcast, an expert digs into why some 80-year-olds with exceptional memories are defying aging.

Experts have a few safety tips so you can make sure your child has a great time trick-or-treating this Halloween.

Thermal imaging may help fruits and veggies stay fresher for longer periods of time, according to a new review.

An expert explains the health concerns around Halloween candy to make sure you and your kids have a safe and spooky holiday.

Legal cannabis access has a complex effect on prescription fill rates for mental health medications, new research shows.

"The idea that Parkinson's disease can start in the gut is a bit weird.... But our research is charting a map for how this is possible."

Recent findings could pave the way for new approaches to treating disorders related to our body clock, researchers report.

"As simple as our findings sound, this is something that has eluded our field for the past 80 years."

A new study might explain why higher levels of "good cholesterol" have been shown to correlate with heightened risk for Alzheimer's disease.