(CNN) — A Ceratosaurus fossil that is one of only four known to exist has sold for $30.5 million at auction. The rare dinosaur fossil is “one of the finest and most complete examples of its kind ever ...

Fossilization is a fickle process. Many fossils are fragmented, scattered (often broken) bones turned slowly to stone over millions of years. When most organisms die, their tissues are exposed to the ...

It's extremely rare to find a complete skeleton of a dinosaur. It's rarer still that such a skeleton needs to be found twice. Such is the fate of "Stan" the T. rex, a massive, mostly complete skeleton ...

LEVI, Utah (KSTU/CNN) — An incredibly rare dinosaur fossil had been on display for many years at a Utah museum. This week, it sold at auction for more than $30 million. The 150-million-year-old ...

Longtime fossil collector Barry Norbeck donated thousands of shells and other invertebrate fossils to the Calvert Marine ...

Off the Maluku Islands in Indonesia, two French divers descended to nearly 145 meters and found what few ever see: a living ...

Tenontosaurus fossils found in West Texas, the southernmost record of the dinosaur and a key to the Early Cretaceous.

“This specimen — you have it illegally.” A fossil craze Last year, a Stegosaurus skeleton nicknamed “Apex,” measuring nearly 27 feet long (about 8 meters), sold for $44.6 million at a Sotheby’s ...