From Tiny to Titan: Baby Dinosaur Fossils Reveal Megagrowth

Think your kids grow fast? Scientists say one dinosaur baby went from tiny to a true titan in the blink of a prehistoric eye. At birth, titanosaur babies weighed about as much as average human babies, 6 to 8 pounds. But in just a few weeks, they were at least the size of golden retrievers, weighing 70 pounds. And by age 20 or so, they were bigger than school buses. That jump from something that you could hold in your hands to one of the largest creatures to ever roam Earth beats...

© La Voix de l'Amérique - jeudi 21 avril 2016