Brock’s iron shield fish adds to the rich prehistoric history of McGraths Flat, and contributes to its classification as a ...

Scientists have found ancient nail tooth shark fossils deep inside Mammoth Cave in Kentucky, revealing new information about ...

Fish can change their teeth quickly, which speeds up their evolution. Cichlids in African lakes show the fastest ...

Megalodon may have been up to 80 feet long, but the colossal extinct shark was also probably thinner than scientists ...

I see a big fish with sharp teeth gliding through the blue ocean ... Well, let me break it down for you. How did a fossil shark get lost in the desert? The whole idea and discovery might sound absurd, ...

It was identified from a collection of small fossilized teeth found within the Ste. Genevieve Formation, a layer of limestone ...

One of the Victorian carcharodontosaur shinbones was found on the Otway Coast. The other was found on the Bass Coast, in rocks nearly 10 million years older. This demonstrates these predators were ...

These were large, sharp-toothed predators that dominated South America and Africa, known for their huge skulls and massive teeth ... possibly fish or small animals. Victoria’s fossil record ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Paleobiologist Dr ...