The Rowe family dog Ralph was one of many canines with dementia who participated in a study of rapamycin. Scientists were ...

Can old dogs teach us new tricks for how to live longer, healthier lives? A nationwide project searches for answers.

In this clip, Dr. Berns explains the research he did to study scans of dogs' brains to see how they reacted to certain scents ...

Add Yahoo as a preferred source to see more of our stories on Google. Dogs may be more than man's best friend. They could help scientists unlock treatments for age-related diseases. Researchers ...