The sale is the second-ever of a fossilised dinosaur ... Other natural history items up for auction on Thursday include a complete T-rex rooted tooth, which sold for just over $100,000, a ...

The T-Rex had a previously unknown cousin with blunter teeth and a weaker bite, scientists have found. Few animals are as famous as the Tyrannosaurus rex, which was the apex predator before all ...

Researchers described in the Proceedings of the National Academy of Sciences, a US journal, the first discovery of a broken T-rex tooth in another dinosaur bone – in this case, in the vertebrae ...

Holes in the skull looked similar to those in another T. rex, a US fossil company said A ... Christie's did not give a reason why the sale had been withdrawn. The New York Times reports that ...