A new study reveals Kostensuchus atrox, a massive crocodile-like predator from 70 million years ago, hunted dinosaurs in Patagonia. This apex predator weighed 550 pounds and was a formidable competitor in its ecosystem.
A groundbreaking study reveals that T. rex's ancestors crossed a land bridge from Asia to North America over 70 million years ago, challenging long-held beliefs about its origins.
New research suggests that the iconic T. rex may have evolved from ancestors in Asia, migrating to North America over 70 million years ago. This groundbreaking study sheds light on the dinosaur's fascinating origins and size evolution.
