We know dinosaurs were big, but how big were they? And how do we even know? Luckily, paleontologists and other scientists know how to find the answers. By measuring fossils, comparing them to the ...

Scientists have unearthed remains of a massive, plant-eating dinosaur whose neck may have measured twice the length of its body. Herbivorous dinosaurs called sauropods are noted for their massive ...

For more than a century, the largest dinosaurs have seemed like a closed club dominated by a few famous sauropods with necks as long as city buses. Now a neglected set of bones is forcing ...