A study led by researchers at the American Museum of Natural History presents the oldest known example in the fossil record ...

Researchers have uncovered the oldest known example of an evolutionary arms race in the fossil record, dating back 517 ...

A new study led by researchers at the American Museum of Natural History presents the oldest known example in the fossil record of an evolutionary arms race.

A new study led by researchers at the American Museum of Natural History presents the oldest known example in the fossil ...

Hundreds of perforated Cambrian shells reveal distinctive predator-prey dynamics in the ocean 517 million years ago.

The epaulette shark’s ability to “walk” on land gives it a distinct survival advantage and traces its lineage back to the ...

A new study led by researchers at the American Museum of Natural History presents the oldest known example in the fossil ...

Dec. 17, 2024 — Scientists have discovered the oldest known animal with saber teeth: a predator that lived 270 million years ago. This animal, from before the age of the dinosaurs, was a dog ...

A new study led by researchers at the American Museum of Natural History presents the oldest known example in the fossil ...

The frilled shark (Chlamydoselachus anguineus), also known as the scaffold shark, is often called a "living fossil." This ancient shark has remained largely unchanged for millions of years, offering ...

13, 2024 — A 'one of a kind' fossil discovery could transform our ... a vast inland sea covered large portions of the state, and animals like ... Chemists Explain Why Dinosaur Collagen May ...

This time, the victim is so rare that it was once thought to have been extinct 65 million years ago and is known by the moniker “living fossil”. This week ... The endangered Coelacanth now joins a ...