Paleontologists uncover fossils of a massive sebecid crocodile, revealing its existence in the Caribbean long after it was ...

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

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, ...

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

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.

After the demise of the dinosaurs following an asteroid strike 66 million years ago, mammals became Earth's dominant land ...

Giant kangaroos stayed local, and rapid climate change gradually destroyed their lush rainforest home, leading to extinction.

Coral restoration won’t save reefs from global warming, according to a recent study – at least, not the way we’re doing it ...

2025 — More mammals were living on the ground several million years before the mass extinction event that wiped out the dinosaurs, new research has ... Jan. 23, 2025 — The fossilized neck bone ...