Ground telescopes have offered our best asteroid data so far, but spotting dark, tumbling rocks from Earth is like finding ...

The dinosaur has been named Duonychus tsogtbaatari, which translates to “Tsogtbaatar’s two-claw,” honoring paleontologist ...

The dinosaur, named Duonychus tsogtbaatari, measured about 10 feet (3 meters) long, weighed approximately 575 pounds (260 kg) ...

Paleontologists discovered Duonychus tsogtbaatari from fossils uncovered in 2012. It was a giant, feathered creature adapted ...

An international team has just identified a new species of therizinosaur with impressive claws. Its exceptionally ...

Corkscrews, barrel rolls, positive Gs, launches, inversions: these high-octane roller coasters take the concept of "thrill ...