Explore the universe with news on fascinating discoveries, scientific advancements and more. A Ceratosaurus fossil that is one of only four known to exist has sold for $30.5 million at auction. The ...

Bidding for the juvenile Ceratosaurus nasicornis dinosaur skeleton started with a high advance bid of $6 million, then escalated with offers $500,000 higher than the last and later $1 million ...

One of only four Ceratosaurus skeletons known to exist sold for $30.51 million at Sotheby’s on Wednesday to become the third-most valuable dinosaur fossil to sell at public auction.