- Ancient Arthropods: Giants of the Paleozoic EraBugs
- Pterodactyl With Feathers: Did They Really Exist?Reptiles
- Spinosaurus Species: How Many Kinds Were There?Reptiles
- Ancient Snakes: From Lizards to GiantsReptiles
- The Ediacaran Biota: Earth’s First Strange LifeEarth & Space
- What We Know About the Dinosaur NoseReptiles
- What Caused the Cretaceous-Paleogene Extinction Event?Earth & Space
- Key Differences Between the Triassic and Jurassic PeriodsEarth & Space
- Pleistocene Plant: Ice Age Flora and EcosystemsBotany
- What Is the Oldest Fossil Ever Found?Earth & Space
- What Is an Avialan and How Did They Become Birds?Reptiles
- 5.7 Million-Year-Old Human Footprints: A Controversial FindEarth & Space
- What Was Longisquama? A Triassic Reptile MysteryReptiles
- Were Dinosaurs Cold-Blooded? A Scientific DebateReptiles
- What Are Archosaurs? The Ruling Reptiles ExplainedReptiles
- What Is the Woolly Mammoth’s Extinction Date?Earth & Space
- What Is a Leaf Fossil and What Does It Reveal?Earth & Space
- Famous Fossil Discoveries of RomaniaEarth & Space
- Sauropod Eggs: From Nest to Giant DinosaurReptiles
- Life and Death in Late Cretaceous North AmericaEarth & Space
- Do Pterodactyls Have Teeth? A Look at Pterosaur DentitionReptiles
- Nautilus Evolution: The Story of a Living FossilAquatic
- China Finds Dinosaurs: How Discoveries Changed ScienceReptiles
- Ancient Crustaceans: Their Evolution, Fossils, and WorldEarth & Space
- How Animals Evolved Flight: A Story of Four PathsZoology
- What We Can Learn From a Stegosaurus FootprintReptiles
- Hypsilophodontid: A Misunderstood Dinosaur GroupReptiles
- The Burgess Shale Fauna: Bizarre Animals That Changed LifeAquatic
- Cretaceous Insects: Their Diversity, Evolution, and SurvivalBugs
- The Ancient History and Evolution of Prehistoric BeetlesBugs