Argentinosaurus: The Colossal Titan Argentinosaurus, hailing from present-day Argentina, is widely regarded as the largest dinosaur ever ... in length and weighing 10 tons, its powerful jaws ...

Microsoft and our third-party vendors use cookies to store and access information such as unique IDs to deliver, maintain and improve our services and ads. If you agree, MSN and Microsoft Bing ...

Dinosaurs are one of the biggest land-dwelling animals to ever exist on Earth. Starting off from tiny dinosaurs that came up to your knee to the largest ending up as soaring towers. Here is why ...

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 in ...

The dinosaur, named Duonychus tsogtbaatari, measured about 10 feet (3 meters ... added more than 40% to the claw's length. "These were big, sharp and nasty claws," said paleontologist and study ...

This meant that dinosaurs evolved independently in different parts of the world, becoming more diverse. Sauropods reached their largest sizes in the Cretaceous. The biggest were the titanosaurs.