A sebecid tooth and two vertebraes found in the Dominican Republic show that the crocodile species persisted in the Caribbean ...

Imagine a crocodile built like a greyhound—that's a sebecid. Standing tall, with some species reaching 20 feet in length, ...

Knife-toothed reptiles called sebecids went extinct on the mainland 10 million years ago. New fossil evidence puts them on an island 4 million years ago.

Ancient volcanic winters, not just carbon dioxide warming, likely triggered the end-Triassic extinction when dinosaurs rose ...

Lake sturgeon spawning has been observed in Missouri for the fourth consecutive year, indicating successful wild reproduction ...

The contemporary species hails from a 230-million-year lineage that has survived ... mass extinction events. The first was ...

In its 4.5 billion year history, Earth has undergone five mass extinctions and we are potentially in a sixth era of mass ...

Birds are the only living descendants of dinosaurs, but how and when they evolved into the species we see today has been a subject of great ... history and shedding light on how birds survived the ...

These animal species overcame climate change, predators, and human threats, defying odds to survive and ... efforts have helped boost its population. Declared extinct after rats invaded its ...

Mass extinctions have shaped the course ... Ginkgo biloba, often dubbed a living fossil, is a tree species that has survived for over 270 million years. While not an animal, its endurance through ...