Bull sharks possess one of the most extreme biological adaptations in the animal kingdom, allowing them to survive in both saltwater and freshwater environments that would kill most marine predators .

The epaulette shark’s ability to “walk” on land gives it a distinct survival advantage and traces its lineage back to the Jurassic period. When most people picture a shark, they likely imagine a sleek ...

Sharks have roamed the open seas for close to half a billion years and have witnessed the Earth’s evolution from a primordial soup to the haven for life it is today. When we think of Earth’s ancient ...

At first glance, dolphins, sharks, and whales all cut similar figures as they glide through the ocean: sleek fins, smooth ...

Since Jaws was released 50 years ago, great white sharks have, arguably, become the most recognized fish in the ocean. But despite their fame, they’re not the biggest shark species. The largest shark ...