The secret has long been out—YouTube is one of the best ways to make most topics exciting, accessible, and engaging for learners of all ages.
And science for your kids is no different.
From gravity-defying physics to mind-blowing biology, the right YouTube science channels can turn screen time into serious learning time.
But with thousands of science-focused channels on YouTube, narrowing it down to just 13 requires a thoughtful approach. Even with the methodology below, please do take a look yourself to see which might be best suited for your young learners.
Why These Science Channels?
Selections are based on a mix of qualitative and quantitative factors, prioritizing educational value, age-appropriateness, engagement, and reach.
1. Educational Focus
All channels were evaluated for the accuracy and depth of their science content. These are creators who not only explain concepts clearly but also promote critical thinking, curiosity, and scientific reasoning.
2. Age Appropriateness
Channels were sorted into categories by age group - kids, tweens, and teens - to ensure developmental fit. Content tone, complexity, visuals, and pacing were all considered.
3. Engagement Style
Channels that make learning fun and engaging through animation, experiments, storytelling, or humor - without sacrificing educational quality - were favored.
4. Credibility & Popularity
Subscriber count, views, and community feedback are all signals of trust and impact. While popularity alone shouldn't be a deciding factor, it helps to identify channels with wide reach and proven value.
5. Diversity of Topics
To give learners a well-rounded science experience, a variety of STEM topics is useful, including physics and biology, psychology, astronomy, and earth science.
| Channel Name | Subscribers | Age Group | Focus | Watch |
|---|---|---|---|---|
| SciShow Kids | 1.34M | Kids | Fun, colorful science questions and answers | Watch |
| Crash Course Kids | 865K | Kids | Earth science, biology, and engineering basics | Watch |
| Nat Geo Kids | 1.43M | Kids & Tweens | Animals, nature, and world exploration | Watch |
| TheDadLab | 5.18M | Kids | Simple science experiments for young learners | Watch |
| Steve Spangler Science | 202K | Kids | Wow-worthy science demonstrations | Watch |
| Be Smart | 5.34M | Tweens & Teens | Curious science questions explained | Watch |
| MinutePhysics | 5.85M | Teens | Physics concepts broken down quickly | Watch |
| Veritasium | 17.6M | Teens | Science phenomena explored through real-world examples | Watch |
| TED-Ed | 21.3M | Teens | Animated lessons from expert educators | Watch |
| NASA STEM | 93.4K | Kids | Space exploration and astronomy for kids | Watch |
| Mark Rober | 27.5M | Tweens & Teens | Engineering builds and viral science stunts | Watch |
| Journey to the Microcosmos | 1.23M | Teens | Microscopic science and biology | Watch |
| FreeSchool | 1.23M | Kids | Educational science and history videos | Watch |
Science helps kids learn how to ask better questions and find meaningful answers. And YouTube - when used mindfully - can supercharge that process. It’s a chance to watch a chemical reaction happen in real-time, explore the galaxy from a bedroom, or finally understand how gravity really works.
Turn Curiosity Into Capability
If your child’s got a passion for STEM, why stop at YouTube? At iD Tech, our in-person camps and online private tutoring lessons let kids dive deeper into coding, robotics, game dev, and more. With expert instructors and cutting-edge curriculum, we’re here to turn curiosity into real-world skills that last a lifetime.