Scientists have come one step closer to unraveling the age-defying secrets of the world's longest-living vertebrate: the Greenland shark. Understanding the biological mechanisms that facilitate this ...

Research has shown that pelagic sharks tend to have longer, narrower fins compared to their benthic relatives, which typically possess shorter, rounded fins. A key to understanding how sharks navigate ...

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 ...

More than 100 million years ago, scientists say, warming seas and reduced oxygen may have sent some sharks higher into the water column, where they evolved to be fierce and hungry. By Jeanne Timmons ...

The Greenland shark, a slow-moving giant of the North Atlantic and Arctic Oceans, holds the record as the longest-lived ...

Sharks are famous for being dangerous hunters, but their story is not limited to that. These creatures have been around for over 400 million years, and their survival depends on strange, smart, and ...

Deep-sea fossils have long fascinated scientists, offering glimpses into the ancient past and revealing the mysteries of prehistoric life. Recent discoveries of shark fossils in deep-sea environments, ...

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 ...