These were no mean feet. Scientists put their “stamp” on prehistory after discovering a massive dinosaur footprint in Mongolia said to have belonged to one of the largest two-legged animals ...

Fossilised bones are some of the most tangible evidence of a dinosaur, but they aren't the only way to study these prehistoric animals. Preserved footprints, also known as ichnites, are a type of ...

Theropods, meanwhile, were carnivorous dinosaurs that ranged in size from the 2-foot-long Microraptor to ... although it is not clear what the symbols mean. "We will probably never know," Troiano ...