Dinosaur

The newly-discovered theropod and sauropod footprints are part of the Late Jurassic Majala Formation, and represent the oldest…

Nanotyrannus lancensis — long thought by many to be a teenage Tyrannosaurus rex — was in fact a…

Paleontologists have performed a comprehensive anatomical reassessment of the fossilized remains of two coelurosaurian theropod dinosaurs from the…

Researchers have found that a 75-million-year-old fossil classified as a different dinosaur is a duck-billed species. The team…

A new species of the sauropod dinosaur genus Mamenchisaurus has been discovered in China dating back to the…

Scientists from Stellenbosch University and elsewhere have used advanced uranium-lead (U-Pb) dating and elemental mapping to measure trace…

Alamosaurus fossils show southern dinosaurs differed from same-age northern species in Montana and Wyoming. Credit: Natalia Jagielska A…

A fossil braincase and partial skull roof from Carnegie Museum of Natural History has been reassessed and reclassified,…

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years…

Paleontologists have described a new genus and species of pachycephalosaurid dinosaur from five fossil specimens found in the…

A new genus and species of theropod dinosaur being named Anteavis crurilongus has been described by a team…

A new species of ancient marine reptile has been identified from exceptionally well-preserved fossilized remains unearthed in the…

160-Million-Year-Old Dinosaur Footprints Discovered in Chile