Dogs do not understand why their bodies feel different. They do not know why stairs feel harder or why their energy fades faster. They only know that life feels unfamiliar in ways they cannot explain.

Many dog owners eventually notice their pet’s body aging, but what happens to their mind? A new study suggests that dementia in older dogs may not just be fate. The key could be how active a dog has ...

Everyone knows the old adage about dogs being man's best friend, but you may not know that dogs might also be one of man's best hopes to treat age-related illnesses. That's because our canines develop ...

We asked scientists from the Dog Aging Project for practical tips to improve your dog’s lifespan—from what to feed them to exactly how often they need a walk. Dog owners take their pets for a swim at ...

Add Yahoo as a preferred source to see more of our stories on Google. FDA-approved drugs and ‘Golden Years’ supplement stacking are two popular methods for people to try to extend the quality and ...

Anderson Cooper, anchor of CNN's "Anderson Cooper 360," has contributed to 60 Minutes since 2006. His exceptional reporting on big news events has earned Cooper a reputation as one of television's ...

In 2020, the Dog Aging Project began enrolling tens of thousands of companion dogs in the United States in a long-term longitudinal study of normative aging. The goal of the Dog Aging Project is to ...