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The Science & learning daily chart - October 21, 2026
The most watched Science & learning videos on October 21, 2026.
Shorts are counted apart.
Videos
▶ Tap a picture to play from any place in the chart; the player goes on from there.
- 1=
Kurzgesagt puts its human artists behind the AI warning - 2New
We Have NEVER Seen A Storm Like This... - 3=
The Theranos Trap - 4▼2
Glass carries the internet in Veritasium's engineering deep dive - 5New
Elon Musk: SpaceX Will Attempt to Catch BOTH Starship & Booster on Flight 15! - 6New
Could cyanide have helped life begin? - 7New
America's Most Illegal Military Base - 8New
How Old Money Kills Economies - 9New
This Gas Mask Has a Rhino Horn, and Changed Everything - 10▼5
China's building boom gets a longer look from Johnny Harris
Shorts
▶ Tap a picture to play from any place in the chart; the player goes on from there.
- 1▲3
Steve Ford turns "I'll ask her" into "Alaska" - 2▲3
Biggest Countries - 3▼2
Vsauce searches the archives for the actual Waco tapes - 4▲2
Freak Athletes @Jumpsbychi - 5▼3
Clouds Are Way Heavier Than You Think - 6New
Elon Musk wants both halves of Starship back on Flight 15 - 7New
Astronomers Just Found A Green Star! - 8New
Mark Rober puts a foam-pit book break to the fun test - 9New
Alberta will never become a country - 10New
What country is that in red?
How the chart works
- The chart counts views from October 21, 2026 at 4:00 a.m. to October 22, 2026 at 4:00 a.m. (UTC).
- Only videos put up in the last 30 days take part in the chart.
- Shorts (up to 3 minutes) are ranked in a list of their own.
- Each list has up to 5 videos from a channel: its 5 most watched.
- The chart covers the channels Trari follows. Is your channel missing? Add a channel
Subscriber, view, like and comment counts are YouTube's. Rates, usual days, rankings, comparisons and categories are Trari's own calculations.
