An ancient shark older than forests still glides through deep oceans today. Its strange teeth, slow life cycle, and ...

Meet the walking shark, a species of shark that can walk on land, survive low oxygen environments, and reproduce without ...

Despite multiple mass extinctions, the frilled shark has managed to thrive for 100 million years. Today, it remains one of ...

Deep below sunlight, a rarely seen frilled shark reveals ancient anatomy, slow reproduction, and mysterious habits, offering scientists fleeting clues about evolution, survival, and fragile ecosystems ...

Off the coast of Australia, scientists have discovered something extraordinary — hybrid sharks. These unique creatures are the result of two different shark species interbreeding, creating offspring ...

It's Shark Week, and Mammoth Cave took the unofficial holiday to announce the discovery of another new shark species. Mammoth Cave announced the discovery of the "Macadens olsoni" Thursday. The fossil ...

According to new research recently published in the journal Nature Communications, the Greenland shark retained its visual organs throughout millions of years of evolution for a reason. The ...

Fossilized remains of acolossal shark discovered in northern Australia have upended scientists’ understanding of when oceanic giants first emerged. Measuring up to 8 meters in length, this Early ...

Otodus megalodon was the largest predatory fish in Earth's history. Measuring up to 24 meters, it was longer than a truck with a trailer and weighed almost twice as much. Embedded in its jaws were ...