Hidden among the giants of the Jurassic era, a dog-sized dinosaur has been uncovered as a new species, rewriting what scientists thought they knew about these ancient ecosystems. Enigmacursor ...

Scientists have discovered a new species of dinosaur — one that was dog-sized and roamed what is now the United States around 150 million years ago alongside familiar dinosaurs like stegosaurus and ...

Fossils found in Chile are from a strange-looking dog-sized dinosaur species that had a unique slashing tail weapon, scientists reported Wednesday. Some dinosaurs had spiked tails they could use as ...

Roughly 150 million years ago, a speedy, dog-sized dinosaur with big feet sprinted around what is now Colorado, dodging giants like Stegosaurus and Diplodocus. Now, scientists have identified the ...

When Mike Poben, an opal buyer and and fossil fanatic, bought a bucket of opal from an Australian mine, he was surprised to find to find what looked like an ancient tooth in the pile. Later, he also ...

Add Yahoo as a preferred source to see more of our stories on Google. It's always fun to dress our dogs up, whether that be a new sweater or a collar or even a cute bandana. Don't even get me started ...

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