Even among the strangest-looking dinosaurs, few are as odd as the newly discovered Duonychus tsogtbaatari. Unearthed in ...

Millions of years later, fossilized remains are now revealing the story of a giant, clawed dinosaur that once dominated the ...

Paleontologists unearthed a fully preserved claw fossil. The prehistoric remains were found in Mongolia’s Gobi Desert. A ...

Made of keratin (the same material as fingernails), the sheath reveals that the claw itself was much longer ... “But this one is unique in having only two fingers on each of its giant arms ...

They mostly had three-fingered hands with large claw-like ... two clawed fingers instead of the typical three, according to the latest study published in the journal iScience. Its hand orientation ...

A new species of dinosaur named Duonychus tsogtbaatari has been discovered by scientists, and unlike other therizinosaurs, this species has only two clawed fingers instead of three.

Mononykus's most distinctive feature is a pair of short, stunted forelimbs, each of which had only one functional finger and claw. The strange physiology of these short limbs has given rise to ...