Researchers discovered Ahvaytum bahndooiveche fossils in Wyoming, revealing dinosaurs in Laurasia earlier than believed.

Photograph provided by The Wyoming Dinosaur Center Poised like a quill pen, this fossil feather is one among ... increasing numbers of people are drawing water from the underground aquifers ...

A chicken-sized dino, the oldest known in North America, has thrown a wrench in the widely accepted timeline of early ...

For prehistoric scholars, Spinosaurus has been a very elusive dinosaur. Its fossils are rare, and those that are found (Spinosaurus skull bones, tail vertebrae, limb bones) tend to be fragmented or ...

The world's smallest sauropod dinosaur tracks were discovered in Southwest China's Xizang Autonomous Region recently, ...

Nearly 200 Jurassic footprints found in southern England reveal new insights into 166 million-year-old prehistoric creatures, ...

The fossils also had two spikes ... Later interpretations placed Cetiosaurus as a semi-aquatic dinosaur that used water to help support its massive size. Out of water, the creature was depicted ...

They’ve lived through the ice age, the asteroid that wiped out the dinosaurs and brushed off an atomic blast just a mile away ...

Opalized ammonite fossils are some of the most unique and spectacular paleontological specimens. They were formed through a ...

It’s heartbreaking that a species that outlived the dinosaurs now faces extinction at human hands,” said Melissa Cancino, ...

The Calyptocephallela gayi, or Helmeted Water Toad, is one of the largest frogs in the world ... “It’s sad that a species ...