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Great White Shark
Sharks are much older than dinosaurs. Their ancestry dates back more than 400...
There are more than 500 species of sharks swimming in the world’s ocean. Yet when...
Ice divers use a quadrat to study the density of creatures living on the underside...
Diving Beneath the Ice
The world beneath the Arctic ice is magical, but cold. Divers have to tolerate...
Launching a Box Corer
To learn more about the creatures living on the Arctic seafloor, scientists use a...