Blood in the water: Using 200 gallons of fake blood to lure a great white shark

Stunning video shows scientists release 200 gallons of synthetic blood into ocean to lure a great white shark

Watch researchers in New Zealand release 200 gallons of synthetic blood into ocean to lure a 14-foot female shark. The experiment helps scientists test the so-called “Queen Boss Theory.” Shark Week starts July 7 on Discovery and continues all week long. Like CNN, Discovery’s parent company is Warner Bros. Discovery

Blood in the water: Using 200 gallons of fake blood to lure a great white shark

Researchers are using a large fish tank's worth of fake blood to study one of the ocean's most terrifying predators: the great white shark.