A juvenile ceratosaurus skeleton was up for auction at Sotheby’s. It was expected to fetch from $4 to $6 million. By Elleda ...

A rare Ceratosaurus fossil, one of only four known to exist, has sold at $46.5 million at a Sotheby’s auction.

A juvenile Ceratosaurus, one of only four known specimens of the rare Jurassic carnivore, sold for $30.5 million at a Sotheby ...

A juvenile dinosaur fossil, Ceratosaurus nasicornis, has sold at Sotheby's New York for US$30.5 million (£22.7 million). It ...

From auction houses to the emergence of online retailers, the fossil trade risks robbing the world of research and educational opportunities Few people know that the great auction houses of the United ...

A ceratosaurus fossil has sold for US$30 million in New York, infuriating many dinosaur experts. Here’s why they ought to ...

The largest piece of Mars ever found on Earth was sold for just over $5 million at an auction of rare geological and archaeological objects in New York on Wednesday, while a juvenile dinosaur skeleton ...

The largest piece of Mars on Earth is now the most valuable meteorite ever sold at auction after it achieved $5.3 million in the Natural History sale during Sotheby's Geek Week. #AuctionUpdate The ...

The largest piece of Mars ever found on Earth was sold for just over $5 million at an auction of rare geological and ...

An auction in New York City featured rare geological artifacts, including the largest piece of Mars sold for $5.3 million and ...