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

Most dog lovers think of their pets as lifelong companions, yet some breeds tend to have much shorter lives than others. Genetics, body size, and inherited diseases can all stack the odds against ...

Add Yahoo as a preferred source to see more of our stories on Google. The common belief that one human year equals seven dog years is an oversimplification, especially regarding a dog's early and ...

While not everyone may agree dogs are man’s best friend, a special group of them might just be helping pave the way for mankind (and dogkind) to live longer, healthier lives. Scientists working for ...