Mar 23, 2017 AM EDT The researchers studied more bones and included more species that have been discovered only in the past 30 years. Their analysis suggested that Seeley's theory were wrong.
Oct 15, 2016 AM EDT A recent research conducted by the University of Texas scientists revealed that dinosaurs did not tweet like birds but honked like crocodiles. The syrinx came later as dinosaurs evolved.
May 08, 2014 AM EDT A team of Chinese and Scottish researchers have discovered a new species of long-snouted dinosaur that is claimed to have roamed the Earth more than 66 million years ago.