A newly identified ocean predator from prehistoric Texas is giving the name "T. rex" a whole new meaning. Scientists say a ...

A new raptor-like dinosaur from some 70 million years ago that ate fish and behaved like modern herons has been unearthed ...

There’s a newly crowned T. rex. This one, called Tylosaurus rex, was a tyrant of the sea and mosasaur spanning up to 43 feet ...

If you could travel back roughly 250 million years, you would not see the Earth you know today. Instead, you would arrive at ...

A newfound species of long-necked dinosaur from Thailand lived up to 120 million years ago, and it's the largest known of its kind from Southeast Asia.

A massive new dinosaur discovered in Thailand may have been one of the last giant sauropods to roam Southeast Asia. The ...

The discovery of some bones at the edge of a pond in Thailand a decade ago has led to the identification of a new type of dinosaur, with a massive size, long neck and tail, and a plant diet.

A small dinosaur that once dashed along North American riverbanks has found a new home in London. The new species, named Enigmacursor mollyborthwickae, is the most complete named specimen of its kind ...

A 100-million-year-old dinosaur was unearthed by North Carolina scientists who believe the dinosaur lived in a burrow like an armadillo and grazed like a deer. The new dinosaur, Fona herzogae, lived ...

A new dinosaur species has potentially been recovered after the reconstruction of its remains. The first-of-its-kind green dinosaur fossil was discovered in southeastern Utah, and was reassembled by a ...