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SmarterEveryDay

@smartereveryday · 11.9M subscribers

SmarterEveryDay’s most viewed videos of 2025

Lifetime totals, not views in this range.

Snapshot from 19 Oct 2026.

  1. Rank 1:
    Refueling a NUCLEAR REACTOR - Smarter Every Day 311

    Refueling a NUCLEAR REACTOR - Smarter Every Day 311

    7.4M views3 Nov 20251:46:08(opens in a new tab)

  2. Rank 2:
    I Tried To Make Something In America (The Smarter Scrubber Experiment) - Smarter Every Day 308

    I Tried To Make Something In America (The Smarter Scrubber Experiment) - Smarter Every Day 308

    4.6M views8 Jun 202548:53(opens in a new tab)

  3. Rank 3:
    The Unsolved Mystery of Impact Flashes - Smarter Every Day 307

    The Unsolved Mystery of Impact Flashes - Smarter Every Day 307

    3.9M views31 Mar 202547:13(opens in a new tab)

  4. Rank 4:
    I Explored the World's First Nuclear Power Plant (and How It Works) - Smarter Every Day 306

    I Explored the World's First Nuclear Power Plant (and How It Works) - Smarter Every Day 306

    3.8M views31 Jan 202542:58(opens in a new tab)

  5. Rank 5:
    Pompeii Changed How I Think About The Roman Empire - Smarter Every Day 310

    Pompeii Changed How I Think About The Roman Empire - Smarter Every Day 310

    2.1M views7 Sept 202553:47(opens in a new tab)

  6. Rank 6:
    I Went Into a Nuclear Plant and It Changed How I Think About Radiation - Smarter Every Day 309

    I Went Into a Nuclear Plant and It Changed How I Think About Radiation - Smarter Every Day 309

    1.8M views13 Jul 202542:22(opens in a new tab)