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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.
Rick Bates, of Penn State University, shares handy tips for how to care for your...
A perennial holiday mystery: will alcohol kill bacteria in homemade eggnog?
Find out how to poison-proof holiday gatherings, and keep the holidays happy.
You've survived the big family Thanksgiving get-together -- but now the winter h...
Why do people make, keep, and break their New Year's resolutions?
\tA perennial holiday dilemma: will alcohol kill the bacteria in homemade eggnog? Microbiologists Vince Fischetti and Raymond Schuch, from The Rockefeller University, ran an experiment in the lab to see whether salmonella can survive in a vat of spiked eggnog. Dr. Rebecca Lancefield's Eggnog Recipe. En Español