Grizzly bears, for example, are a subspecies of brown bear found in parts of North America. There are many different subspecies of brown bear found all over the world, from Kodiak bears in Alaska to ...

Ever wonder why sharks have so many differently shaped teeth or why they keep regrowing throughout their lives? Dr. David ...

Researchers in New Zealand found that a small species of shark makes noises with their teeth when touched by humans ...

Our beloved planet has seen giants that dwarf most animals alive today. These massive creatures lived across different time ...

A team of researchers spotted two teeth fossils of creatures living alongside dinosaurs who later turned out to be of human ...

Scientists used strontium isotopes in Misha the elephant’s teeth to track her movements, revealing a method to study ancient ...

"Follow me, Rob The Ranger, for incredible wildlife footage, real animal encounters, and unfiltered moments from nature." Spending bill to avert shutdown successfully beats filibuster with hours ...

Misha lived her whole life in zoos, but this elephant’s teeth are now helping scientists reconstruct wildlife migrations. University of Utah geologists show how strontium isotopes found in teeth or ...