A Carnian theropod with unexpectedly derived features during the first dinosaur radiation
Nesbitt, S. J. et al. Ecologically distinct dinosaurian sister group shows early diversification of Ornithodira. Nature 464, 95–98…
Experts Were Called To Remove A Rattlesnake From An Arizona Yard, But What They Found Was Something They’d Never Seen Before » TwistedSifter
Pexels If you live in North America, there’s a good chance you’re familiar with rattlesnakes. While the majority…