Dave Hoffman

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Shark Gangs
6.7

Shark Gangs

Jul. 16, 2021

Shark Gangs

Scientists have discovered and investigate the reason behind the behavior of sharks swimming around in gangs even though they are viewed as ...
Man vs. Shark
6.2

Man vs. Shark

Jul. 19, 2019

Man vs. Shark

40 years after inventing armored suits that protect divers from attacks by smaller shark species of sharks, marine biologist, Jeremiah Sullivan, ...