Many galaxies, including our own Milky Way, are characterized by a flat, extended, rotating stellar disk. These disk galaxies ...

If you enjoy the study of dinosaurs and the never-ending search for new species, you'll appreciate the news of researchers' ...

They weren’t just long-necked legends, they were leafy-lunch lovers too. A groundbreaking fossil discovery in Australia has ...

The discovery of Enigmacursor mollyborthwickae, a dog-size "runner" dinosaur, has left researchers re-evaluating Nanosaurus ...

A newly discovered species of dinosaur is now on display at London’s Natural History Museum. Researchers have named this new species Enigmacursor mollyborthwickae, a speedy, two-legged herbivore, 64 ...

A newly discovered species of dinosaur is now on display at London’s Natural History Museum . Researchers have named this new ...

The world's largest-known dinosaur mating display area may have been found hiding in plain site at Colorado's Dinosaur Ridge site. Once a tidal flat, this region would have been periodically flooded ...

While all types of ancient remains are valuable to science, teeth— protected by enamel, the hardest substance in the body—are ...

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

In 2008, researchers reported that these rocks dated back 4.3 billion years 2, a claim that other scientists contested. Work ...

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

The piece transports audiences into the prehistoric world, just before the Chicxulub asteroid struck earth 66 million years ...