You may have noticed that your dog or cat tends to munch on grass from time to time. This may seem like an unusual choice for a snack, especially for cats, which are carnivores. So why do our pets eat ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." We love our dogs for so many reasons: their boundless energy, loyal companionship, and the way they amuse ...

WASHINGTON - Nutcracker Man didn't eat nuts after all. After a half-century of referring to an ancient pre-human as "Nutcracker Man" because of his large teeth and powerful jaw, scientists now ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment. Rachael has a degree in Zoology from the ...