ScienceDreadnoughtus May Lose Its Title As Heaviest Known Dinosaur The heaviest dinosaur that ever lived may not be Dreadnoughtus after all, a new study finds. What could dethrone the massive sauropod?by James Maynard
ScienceScientists Find Dinosaur Blood In 75 Million-Year-Old Fossil: How Did They Do It?by Ted Ranosa
ScienceDinosaurs May Not Have Been The Cold-Blooded Creatures We've Always Assumed - Turn Up The Heat!by Jim Algar