What actually was the biggest dinosaur? – Zavier, 14, Tauranga, New Zealand. Great question Zavier, and one that palaeontologists (scientists who study fossil animals and plants) are interested ...

“This is by far the biggest claw preserved for a dinosaur that has that keratinous sheath on it.” The dinosaur has been given the scientific name Duonychus tsogtbaatari, in honor of Mongolian ...

“This is by far the biggest claw preserved for a dinosaur that has that keratinous sheath on it.” The dinosaur has been given the scientific name Duonychus tsogtbaatari, in honor of Mongolian ...