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

The Dog Aging Project is working to help dogs live longer, healthier lives. The research results may help humans age well, too.

The Rowe family dog Ralph was one of many canines who participated in a study of the drug rapamycin. Scientists were able to ...

The wild canines that our pet dogs evolved from are "crepuscular," meaning they are usually active at dusk and dawn. This means that they needed eyes that worked well in dim light, which means that ...

Dogs have a special chemistry with humans that goes back many tens of thousands of years. Researchers investigated this special evolutionary relationship from a number of different angles. Their ...