Fossilised remains of newly identified dinosaur species and mammal suggest they were both predator and quarry to each other.

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

WASHINGTON (Reuters) -After the demise of the dinosaurs following an asteroid strike 66 million years ago, mammals became ...

A remarkable fossil discovery in northeastern China has revealed a twisted prehistoric food chain – a dinosaur species that devoured a mammal, which itself may have preyed on dinosaurs.

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

You wouldn't have been able to predict this looking at the modern ecosystem," said paper author and vertebrate paleontologist ...

PlayStation Plus has revealed its free games for May 2025 and much to the surprise of subscribers, it includes a Game of the ...

The Permian-Triassic extinction eliminated almost 90 percent of all species. The devastating loss came after violent volcanic ...