Home Science Biology Bird or Dinosaur? ScienceAnimalsBiology Bird or Dinosaur? Hank fixes those of us who are probably wrong about what is and is not a dinosaur... and gives a refresher to those of us who do know this already. By Watch and Study - Mar 24, 2016 271 RELATED ARTICLESMORE FROM AUTHOR Animals How do schools of fish swim in harmony? Biology Why Aren’t There Giant Insects? Biology Altruism Biology Human sperm vs. the sperm whale Biology The brilliance of bioluminescence Tell us what you think!