Scientists have discovered a new species of dinosaur — one that was dog-sized and roamed what is now the United States around ...

New dinosaur Enigmacursor clarifies taxonomy and highlights overlooked species in the Morrison Formation. A small dinosaur ...

A previously unknown dinosaur species that lived around 100 million years ago has been discovered in Utah. The new species—named Iani smithi after Janus, the two-faced Roman god of entrances and ...

London's Natural History Museum revealed the “Enigmacursor mollyborthwickae.” This Late Jurassic dinosaur was reclassified as ...

Enigmacursor darted around North America in the Late Jurassic 145-150 million years ago and its skeleton is now on display in ...

Most foraminiferan species reside on the seafloor, but paleontologists are particularly interested in planktonic species, ...

Researchers have discovered a new, giant-horned species of dinosaur named Lokiceratops rangiformis that they say is the "largest and more ornate" of its kind ever found.

Paleontologists have discovered a new species of dinosaur that was related to the infamous Tyrannosaurus rex. The dino fossils, two partial skeletons found in Gobi Desert in Mongolia in the 1970s ...

The fossil skeleton of a newly discovered dinosaur species was found in a pose suggesting it slept like modern birds. This sleeping behavior may have been more common than expected among non-avian ...

A 150-million-year-old unique green dinosaur skeleton, which could be a new species, has been reassembled for display in Los Angeles. The dinosaur was first spotted in 2007.

The ancient species is called Tameryraptor markgrafi and it is a member of a group of carnivorous theropod dinosaurs called Carcharodontosauridae. 3 Tameryraptor markgrafi fossil bones on display.

A new species of Jurassic dinosaur related to Tyrannosaurus rex has been discovered by paleontologists in Kyrgyzstan in Central Asia.