Where they lived: Dinosaur fossils have been found on every continent, including Antarctica. What they ate: Some ate plants, while others ate animals, including other dinosaurs. How big they were: The ...

A fossil reveals the existence of Athenar bermani, a new sauropod that redefines the family tree of Utah's giants.

The recently acquired skull of the dome-headed dinosaur Pachycephalosaurus. USNM PAL 803273, Department of Paleobiology, Smithsonian Institution. Gift of Eric and Wendy Schmidt. Photo by James D.

A remarkable Early Jurassic record has been hiding in plain sight for 20 years on a slab of rock displayed at a high school in Biloela, Australia, according to a new study. While researchers knew the ...

Paleontologists have discovered a new dinosaur species that lived in what is now Utah around 99 million years ago and appears to have been adapted to underground living. The previously unknown species ...

Paleontologists have identified a new species of dinosaur that represents one of the "last giants" to have roamed Europe before the catastrophic mass extinction event 66 million years ago. The ...

Lokiceratops rangiformis lived about 78 million years ago, researchers said. A new, giant-horned species of dinosaur was discovered that researchers said is the "largest and most ornate" of its kind ...

Scientists are studying two dinosaurs found buried together in prehistoric battle. The North Carolina Museum of Natural Sciences is preparing to study a fossil it has held for years — a pair of ...

An expanse of ancient rock in the high-altitude Torotoro National Park in Bolivia has been revealed as the largest dinosaur ...

Researchers believe there are also sauropod nests with eggs in the region. Scientists have discovered two new species of dinosaurs in a region where dinosaur fossils had never been unearthed. Fossils ...

Dinosaurs were once assumed to have been ectothermic, or cold-blooded, an idea that makes sense given that they were reptiles. While scientists had previously discovered evidence of dinosaur species ...