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

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

A dog has carried the title “man’s best friend” for generations. You may have heard stories of loyalty across cultures, and ...

Some dogs are more than man's best friend. Service dogs perform critical functions to keep their owners safe, healthy, and independent. Also called "assistance dogs," these specially trained animals ...