🔬The Best YouTube Channels for Science (And How to Organize Them)

What to look for in a science channel

Three criteria separate channels worth subscribing to from channels that prioritize entertainment over accuracy:

• A scientist or science-trained host. Channels run by people with field experience tend to convey what is actually contested vs. settled.
• Source-citation. Channels that link to papers and name researchers beat channels that summarize confidently without attribution.
• A clear lane. Generalist science channels are useful, but specialists usually go deeper without losing accuracy.

Well-established science channels

Generalist explainers

• Veritasium — physics-leaning general science, well-produced.
• Kurzgesagt — animated science explainers across topics.
• MinutePhysics — short physics explainers.
• SciShow — daily-cadence science across topics.

Math and physics

• 3Blue1Brown — visual math with custom-built animations.
• Numberphile — recreational mathematics.
• PBS Space Time — physics and astrophysics deep dives.

Biology, chemistry, engineering

• Journey to the Microcosmos — microscopy content.
• Practical Engineering — civil and infrastructure engineering explained.
• NileRed — chemistry experiments and explanation.

Many other strong creators exist on YouTube — the channels above are starting points that have published consistently rather than a complete or ranked list.

Why folders matter for science

Science content rewards uninterrupted attention. A 25-minute Veritasium video or a 40-minute PBS Space Time deep dive needs the right viewing context — and a feed where it competes with notifications and clips makes that context harder to find.

A folder layout for science viewers

• Short Explainers — under 10-minute channels, daily-snacking content
• Long-Form — 20+ minute deep dives, weekend viewing
• Math & Physics — separated because the rendering and pace are distinct
• Engineering & Applied — practical engineering content, hands-on demos

Set it up in FolderTube

1. Install FolderTube from the Chrome Web Store.
2. Subscribe to the channels above (or your own picks).
3. Open YouTube and click the purple FolderTube button to open the sidebar.
4. Press the sync button to import your subscriptions.
5. Create the folders above and drag science channels into them.
6. On the Subscriptions page, filter by folder when you actually have the focus for long-form science.

What to read next

For the general organization workflow, see the complete guide to organizing YouTube subscriptions. For the studying-focused angle, see FolderTube for students and study channels.