What is the first thing that crosses your mind when you hear ‘dinosaur’? Mighty, towering creatures that once roamed the ...

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 dinosaur, with a massive size, long neck and tail, and a plant diet.

The meat-eating dinosaurs known as theropods that roamed the ancient Earth ranged in size from the bus-sized T. rex to the smaller, dog-sized Velociraptor. Scientists puzzling over how such wildly ...

The 225-million-year-old fossil that changes everything we know about dinosaurs ...

Argentina has recently become a locus for weird dinosaur fossils. Last year, paleontologists in the country found dinosaur bones so big, they believe they may have belonged to the largest land animal ...

The meat-eating dinosaurs known as theropods ranged in size from the bus-sized T. rex, to the dog-sized Velociraptor, to the birds we know today. The puzzle of how such wildly different dinosaur sizes ...