A study published in the Nature journal alters how the evolution of fish has been historically understood. Fossilized fish and other sea creatures have often been pivotal in new scientific discoveries ...

A fish thought to be evolution’s time capsule just surprised scientists. A detailed dissection of the coelacanth — a 400-million-year-old species often called a “living fossil” — revealed that key ...

Why do you think giraffes have such long necks? It’s a question that has perplexed scientists for years. Do you think giraffes have long necks to reach food in high places? Maybe you are onto ...

KALAMAZOO, Mich.—Growing up surrounded by fish tanks and nearby creeks, Dr. Andrew Thompson's passion for aquatic life ignited at an early age. His curiosity led him to spend time learning about ...

Evolution has created some pretty crazy things, and the head of this fish is definitely one of them. The rockhead poacher (Bothragonus swanii) is small, armored, and shaped remarkably like a stone.