Legend once had it that the huge, three-toed footprints scattered across the central highlands of Bolivia came from supernaturally strong monsters - capable of sinking their claws even into solid ...

The tracks indicate how many animals were traveling via the ancient coastline. Paleontologists have found tens of thousands of dinosaur tracks in South America, which offers evidence as to which ...

Researchers have counted 16,600 fossilized dinosaur footprints and 1,378 swim tracks at a site in Bolivia that showcase a variety of behaviors and different theropods from the Cretaceous period. When ...

There's a new dinosaur species on the block. An international team, including a biologist from Penn State Lehigh Valley, discovered that a 75-million-year-old fossil classified as a different dinosaur ...

The little bird-like dinosaur Oculudentavis khaungraae probably dined on insects in a Cretaceous rainforest. A piece of amber less than 1.5 inches wide contains the entire skull of Oculudentavis ...

Microscopic structures seen in the fossilised skin of a sauropod suggest that these giant dinosaurs may have been as brightly coloured as some birds. Tess Gallagher at the University of Bristol, UK, ...