Scratch 'n Sniff: A Guide to Cats and Dogs

Are human speech-like vocalizations made by some mammals equivalent to conversation--or just a rough estimation of it?

A growing number of veterinarians are prescribing supplements of friendly bacteria for dogs, but is there enough scientific evidence to justify it?

A humorous take on using dog breeds to prove evolution

Genetic and archaeological findings hint that wildcats became house cats earlier--and in a different place--than previously thought

Scientific American magazine Editor in Chief John Rennie talks about the contents of the June issue, including articles on the evolution of cats and the physiology of sled dogs. Plus, we'll test your knowledge of some recent science in the news

Some tips (and warnings) for considering switching your cat to a vegetarian diet

Implant credited with long-lost pet's triumphant return

Is there really such a thing as a dog that won't cause allergies?

Vacuuming not only sucks up cat fleas, it kills them in the process. Karen Hopkin reports

There is a reason cats prefer meaty wet food to dry kibble, and disdain sugar entirely