Kobayashi and his colleagues christened the new therizinosaur, Duonychus tsogtbaatari. The genus name means “double claw”, ...

Duonychus is one of the few species of theropod dinosaur that evolved two-fingered hands.

A dinosaur fossil discovered in Mongolia boasts the largest ever complete claw, but the herbivorous species only used it to ...

Its claws measured about a foot (30 cm) long.Duonychus was a medium-sized member of a group of awkward-looking dinosaurs ...

Kids of all ages (and I include adults here) are fascinated by dinosaurs that break records for the biggest, the longest, the ...

We Build the LEGO Jurassic Park tyrannosaurus rex skeleton, a surprisingly huge set that comes with Dr. Grant and Dr. Sattler ...

Studies of the horns, spikes, plates and clubs of dinosaurs could help settle a long-standing debate over their function ...

A rock slab displayed at Biloela State High School contains some of the most densely packed dinosaur footprints ever ...

Fossils on the site, including the area slated for the substation, date back roughly 200 million years to the beginning of ...

Illinois’ commercial fossil trade is alive and well thanks to collectors who are motivated by money, science and the hunt — and who test the outer bounds of legality.