Dinosaurs Were Doomed Even Before Asteroid Hit Earth Study
Researchers from the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP) of the Chinese Academy of Sciences, who examined more than 1,000 fossilized dinosaur eggs and eggshells, found dinosaur diversity was declining when the asteroid smashed into the earth 66 million years ago. The study was published in the journal Proceedings of the National Academy of Sciences. Paleontologists have long debated whether the dinosaurs were declining or having their heyday at the time of the collision....