How did sauropods, uniquely large land animals, actually live, with their anatomy and physiology pushed to such extremes? Well, their unprecedented gigantism came with some equally massive costs… Eons ...

Previously overlooked, two large forelimb bones housed in a Utah museum have now been confirmed as the most massive ever ...

The analysis showed that young sauropods, not their colossal parents, were the most common prey for carnivorous dinosaurs.

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 ...

A worthy matchup of big teeth, little brains. Picture this: Two dinosaurs with massive teeth and hulking figures circle each other, threatening a smackdown. Each was the most successful predator of ...

Some dinosaurs grew larger than today's elephants because they ate more and used less energy, says a US scientist. The study, which appears this week in Proceedings of the National Academy of Science, ...

New research shows that baby dinosaurs played a crucial role in feeding Jurassic predators and keeping ancient ecosystems ...