Amanda Ramirez

Ancient Arthropods: Giants of the Paleozoic Era

Pterodactyl With Feathers: Did They Really Exist?

Spinosaurus Species: How Many Kinds Were There?

Ancient Snakes: From Lizards to Giants

The Ediacaran Biota: Earth’s First Strange Life

What We Know About the Dinosaur Nose

What Caused the Cretaceous-Paleogene Extinction Event?

Key Differences Between the Triassic and Jurassic Periods

Pleistocene Plant: Ice Age Flora and Ecosystems

What Is the Oldest Fossil Ever Found?

What Is an Avialan and How Did They Become Birds?

5.7 Million-Year-Old Human Footprints: A Controversial Find

What Was Longisquama? A Triassic Reptile Mystery

Were Dinosaurs Cold-Blooded? A Scientific Debate

What Are Archosaurs? The Ruling Reptiles Explained

What Is the Woolly Mammoth’s Extinction Date?

What Is a Leaf Fossil and What Does It Reveal?

Famous Fossil Discoveries of Romania

Sauropod Eggs: From Nest to Giant Dinosaur

Life and Death in Late Cretaceous North America