Argentine titanosaur may be oldest yet: study

A colossal dinosaur dug up in Argentina could be the oldest titanosaur ever found, having roamed what is now Patagonia some 140 million years ago at the beginning of the Cretaceous period, scientists said Sunday.

Meet Savannasaurus, Australia's newest titanosaur

The outback region around Winton in central Queensland is arguably Australia's ground zero for giant dinosaur fossils. Here, graziers occasionally stumble across petrified bones on their paddocks, amid the stubbly grass and ...