What is the most viewed Science & Technology video on YouTube?

Shark Attack Test- Human Blood vs. Fish Blood by Mark Rober is ranked #6 among Science & Technology videos in the YouTube Billion Views Club with 128.26M views.

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Shark Attack Test- Human Blood vs. Fish Blood

Name: Shark Attack Test- Human Blood vs. Fish Blood
Uploaded: 2020-08-09T16:00:11+00:00
Duration: 16 min 37 s
Channel: Mark Rober
Description: "Shark Attack Test- Human Blood vs. Fish Blood" by Mark Rober has now passed 0.13 billion views, ranking #1,061 of 1,060 videos in the YouTube Billion Views Club. It is the #6 most-viewed Science & Technology video among 5 in the club. Over the last 30 days it has added about 469.23K views. It was published about 6.2 years ago.

"Shark Attack Test- Human Blood vs. Fish Blood" by Mark Rober has now passed 0.13 billion views, ranking #1,061 of 1,060 videos in the YouTube Billion Views Club. It is the #6 most-viewed Science & Technology video among 5 in the club. Over the last 30 days it has added about 469.23K views. It was published about 6.2 years ago.

128,263,819 views

1,585,290 likes

Channel

Mark Rober

Quick Facts

Overall Rank: #1061 of 1060 videos
Science & Technology Rank: #6
Total Views: 128,263,819
Total Likes: 1,585,290
Like Ratio: 1.24%
Channel: Mark Rober
Published: August 09, 2020
Duration: 16:37
Last Updated: October 04, 2026

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Estimated Earnings

October 2026

$500.51 · ~$8.00 RPM

62,564 views gained this month

View Full History

Best-estimate creator earnings using 2026 category-specific RPM data (Shorts, Music, Gaming, Finance, etc.) net of YouTube's 45% share. Actual revenue varies with geography, ad demand, audience, and YouTube Premium splits.

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YouTube's official description

Source: the uploader's own description on YouTube. The analysis above is YTBVC's own.

I personally got in the water and tested if Sharks had a preference of human blood vs. fish blood. Point of clarification: A few people have pointed out the dates on the negative and positive Covid tests are the same. You'll also notice my doctor was Bob Newby from Stranger Things. Turns out there is a lot of personal info on a Covid result test and the part that says negative and positive wasn't easily readable so I photoshopped up something that solved both of those issues and didn't bothe

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Frequently Asked Questions

How many views does Shark Attack Test- Human Blood vs. Fish Blood have?

Shark Attack Test- Human Blood vs. Fish Blood by Mark Rober currently has 128,263,819 views on YouTube. It is ranked #1061 among all 1060 videos in the YouTube Billion Views Club.

How many likes does Shark Attack Test- Human Blood vs. Fish Blood have?

Shark Attack Test- Human Blood vs. Fish Blood has 1,585,290 likes on YouTube, which gives it a like-to-view ratio of 1.24%.

When was Shark Attack Test- Human Blood vs. Fish Blood published?

Shark Attack Test- Human Blood vs. Fish Blood was published on August 09, 2020 by Mark Rober.

What rank is this video among Science & Technology videos?

Shark Attack Test- Human Blood vs. Fish Blood is ranked #6 among Science & Technology videos in the YouTube Billion Views Club with 128.26M views. See full Science & Technology ranking →