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Scientists have long debated how -- and when -- dogs first became domesticated.
Discovery of an ancient skull sheds light on the domestication of dogs.
A new study says a dog did better than conventional tests in identifying patients with cancer.
A biologist says that coyotes suffering from severe mange could be the origin of the 'chupacabra' legends.
In this hour of Science Friday, we're going to the dogs, literally.
Doctor Jordan Metzl says specific cardio and strength training regimens can trea...
Exercise scientists Tamara Hew-Butler and Greg Whyte talk about how the body cha...
Can regular mental exercise help slow down the progress of dementia?
Can exercise help keep aging brains healthy?
New York Times science writer William Broad’s book investigates popular health c...
Could popping a pill turn a couch potato into a long-distance runner?