With Sara Paxton, Dustin Milligan, Chris Carmack, Katharine McPhee.

The government creates an exact robotic copy of the shark, either equal to or greater than the original. Sharks appear to prefer fish blood to that of humans, according to a gruesome new experiment conducted by YouTuber Mark Rober.Rober—a former NASA engineer who is known for his popular science videos—headed to the Bahamas to test whether sharks were more attracted to human or fish blood—an idea that was inspired by a previous experiment he ran last year.In that experiment, Rober pumped 15 drops of human blood per minute for an hour into the sea near several sharks.

""We already know that sharks don't necessarily go nuts in the presence of a little bit of human blood," Rober said. The fish blood board, on the other hand, was approached 134 times, according to Rober, strongly suggesting that the sharks had a preference for the fish blood. Red Status: Deceased Death: A great white shark takes a huge bite out of his thigh while he's floating on his floaty chair, causing him to Die of Blood Loss. A weekend at a lake house in the Louisiana Gulf turns into a nightmare for seven vacationers as they are subjected to shark attacks. Rober and his marine biologist collaborator, Luke Tipple, solved this problem by blending around 20 dead fish into what the YouTuber described as "five gallons of mouthwatering fish blood smoothie. Votes: 2,917 Directed by David R. Ellis. "In the end, [the sharks] just weren't really that interested," the YouTuber said in his latest video. Now they must fight to the death while people and whole cities get in the way. "So it's possible some of the sharks actually smelled the blood but didn't investigate it because they were just waiting for a handout from the boat. "After talking with a couple shark scientists, they've shown experimentally that all mammal blood essentially smells the same to sharks so it wouldn't affect the results to use cow blood in place of human blood," Rober said.The third surfboard had a five gallon bucket of seawater attached to it as a control to make sure the sharks were not just interested in the surfboards.The team then pumped out the contents of each of the buckets into the sea over the course of an hour in order to observe how many sharks approached each board. So they've had 400 million years of evolution to develop these instincts that are rewarded for smelling fish blood.

"The first challenge of the latest experiment involved getting hold of a large volume of fish blood. Starring: Sara Paxton, Alexis Bledel, Heather Morris, Tyler Hoechlin, Chloe Moretz, Borizlab Ilev, Jamie Chung, Danielle Harris, Sean Flynn, Ryan Kelley, Britanny Anne Pirtle, Jennette McCurty, James Maslow, Victoria Justice, Miles Fisher, Natha Keyes and Alex Heartman. Stock image: A reef shark swimming near the sea bed in a tropical ocean. If you know anything about sharks, you have probably heard that their super sensitive snouts can sniff out a single drop of blood in millions of gallons of water. Sara Palski, Sofia Palski, Alex Woods, Tyler Prescott And Erin Woods A former NASA engineer braved shark infested waters to finally uncover if these 'ruthless killers' prefer the taste of human or fish blood. #13 create a … Stream Shark Week FREE with Your TV Subscription! The white shark jumps the dock and pulls it to eat mast wing depthThe White shark eat the leg when he is surfing and then I end up eatingThe white shark eats it when he was bathing naked eat itThe great white shark pulls the wings ocean shore depth of the ocean to eathaley runs when the wooden bridge jumping the bull sharkAsh manages to kill the bull shark with the ax but a saltwater crocodile attacks him and kills himShark bites her thighs and pulls her underwater,where she drownsis killed with a knife so that it is not the sharks eatsara stabs the screwdriver in the eye and then throws the shark's Gunpowder strip and bursting with.Take your favorite fandoms with you and never miss a beat. Humans and cows will be an extremely rare delicacy so it makes sense that it's just not hardwired into their brains.

"After the pumps were activated on the buckets, Rober and Tipple sent out a camera-equipped drone to observe any shark activity around the surfboards. "Things were pretty quiet for about the first 20 minutes but then we had our first hit on the mammal blood board.

Director: Emile Edwin Smith | Stars: Christopher Judge, Elisabeth Röhm, Matt Lagan, Paul Anderson. So this time, we basically placed the boards in the middle of the frickin' ocean, super far away from the boat so it wouldn't be a confounding variable.

Shark Night 2: Ocean of Blood is a horror-slasher-shark movie and the second part of Shark Night.
Mark Rober, a former NASA engineer, teamed up with Discovery Channel for a Shark Week blood test. But pretty soon thereafter, things started heating up for the fish blood smoothie board," Rober said.After an hour, the the team tallied up the results from the drone footage, finding that the sharks appeared to be significantly more attracted to the fish blood surfboard than the other two.In total, the mammal blood board was approached eight times while no sharks approached the seawater control board. "The main takeaway for me from this experience is that sharks have been on this planet longer than the dinosaurs, or even trees have. "Sign-up to our daily newsletter for more articles like this + access to 5 extra articlesSee why nearly a quarter of a million subscribers begin their day with the Starting 5.Gruesome Shark Feeding Video Suggests They Prefer Fish to Human Blood | Tech & ScienceStock image: A reef shark swimming near the sea bed in a tropical ocean.

A new mega shark threatens to destroy humanity. But pretty soon thereafter, things started heating up for the fish blood smoothie board," Rober said. One board had a five gallon bucket of the fish blood smoothie attached to it, while another had a five gallon bucket of cow's blood.Rober said they had to use cow's blood because it is hard to legally procure five gallons of human blood for these purposes.
Now a YouTuber, Mark Rober setup the …

"One of the limitations to last year's test was that the boards might have been too close to the boat," Rober said.

iStock "Rober and Tipple's experiment involved towing three modified surfboards out into Bahamian waters.

"But would they go nuts in the presence of a little bit of fish blood?