Cookiecutter sharks have only been involved in four confirmed, unprovoked bites, which all happened in Hawaii, it said, citing the International Shark Attack File.

The Cookiecutter sharks have generally only been observed near surface waters during the night, leading researchers to believe that they exhibit vertical migration, ...

The Cookiecutter sharks are unique because they feed on everything from the biggest, toughest apex predators — like white sharks and orcas — down to the smallest creatures in the ocean. Cookiecutter ...

Ferocious 'cookiecutter shark' with a bite mechanism like a 'toilet plunger with a blade on it' primarily feeds on little critters - despite reports of attacks on humans and whales, study finds ...

Cookiecutter sharks (Isistius brasiliensis) grow as large as 20 inches long. Because they’re small and live in deep waters, they don’t receive much attention or academic study.

The cookiecutter shark is actually a very small species that lives in the deep ocean below 3,200 feet. At night, however, the sharks rise to the surface in order to feed, and it's the way they ...

Cookiecutter sharks have only been involved in four confirmed, unprovoked bites, which all happened in Hawaii, it said, citing the International Shark Attack File.

Cookiecutter sharks leave a very distinctive scar when they bite; their specialized jaw allows them to "scoop out a hemispherical plug of flesh from their prey," according to the study.

Cookiecutter sharks generally live the oceanic ‘twilight zone’ in depths to 3,300 feet (1,000 meters) and eat fish, squid, and crustaceans. They usually only surface from the deep at night, ...

The cookiecutter shark (Isistius brasiliensis) can grow up to 20 inches (50 centimeters) long, while great whites can reach lengths of nearly 20 feet (6 meters), ...