I still want to know what happened to those fish that escaped from the dentist’s office in ‘Finding Nemo.’ Read more about Sucky Fish & Relationship Advice from Ants | Natural News from The Field Museum | Ep. 3
In the Extreme Animals Competition, we’re looking at some of the fastest, fiercest, and strongest members of the animal kingdom. While the prehistoric shark Helicoprion went extinct millions of years ago and saltwater croc still roams today, these two competitors in the Scary Chompers category both have some impressive jaws. Saltwater crocodile: Patient, powerful attacker Vital stats: Read more about Extreme Animals Competition: Saltwater Crocodile v. Helicoprion
Sharks seem to have it all figured out, evolution-wise. Fossils of prehistoric sharks go all the way back to 450 million years ago, and sharks like the ones we know today emerged about 200 million years ago. This means that they survived the mass extinction that took out the dinosaurs and lived long before early human ancestors evolved less than two million years ago. So, what makes a shark a shark? Here are just a few of its unique physical features: Read more about What Makes a Shark a Shark?