Some scientists have suggested a different idea: T. rex’s arms may have evolved to be smaller as another body part grew larger. The fossil record reveals that arms got shorter as theropod skulls got ...

Think a T-rex is big? Think again. A new type of giant long-necked dinosaur has been identified by scientists in Thailand, ...

A new type of giant long-necked dinosaur, twice the size of a tyrannosaurus rex, has been identified up by scientists from ...

The discovery of some bones at the edge of a pond in Thailand a decade ago has led to the identification of a new type of ...

Meet Nagatitan chaiyaphumensis, a colossal dinosaur unearthed in Thailand. The giant lived 100 million years ago — here's ...

New research reveals T. rex likely had lips, a departure from popular images of exposed teeth. This finding, based on tooth ...

They're calling it the "last titan" of Thailand. The sauropod — an herbivore with a long neck and tail — comes from the late ...

Palaeontologists have achieved a remarkable feat by using advanced X-ray technology to examine a 66-million-year-old injury ...

What starts as a list of obscure carnivorous dinosaurs quickly becomes a terrifying journey through some of the strangest ...