Science & STEM

Best Science YouTube Channels for Kids in 2026

Choose science channels by the question your child is trying to answer: animals, space, experiments, engineering, earth science or everyday “why?” questions.

Editorial guideReview current channel content before approving it

Quick picks by learning job

Ages 4–8

SciShow Kids

Short explanations built around children’s questions, nature, animals, space and simple experiments.

Ages 7–11

Crash Course Kids

Elementary science topics including ecosystems, matter, engineering and earth systems.

Ages 6–12

National Geographic Kids

Strong fit for animals, habitats, geography and natural-world curiosity.

Ages 9+

Mark Rober

Engineering builds and experiments that can trigger deeper questions about physics and design.

Ages 8+

TED-Ed

Animated explanations across science and general knowledge; best when an adult selects age-appropriate episodes.

Ages 6–10

Peekaboo Kidz / Dr. Binocs

Animated explainers for science facts, the human body, weather and everyday phenomena.

Turn a science video into active learning

PredictPause before the answer and ask what your child thinks will happen.

ExplainAsk for the idea back in their own words.

TestTry a safe related experiment, drawing or observation offline.

ConnectLink the idea to something the child has seen in real life.

Editorial note: a useful video does not make every upload on a channel appropriate for every child. Review recent content, age fit and your own family rules before approving a source.

Build a smaller science-first YouTube library

WonderKid TV lets parents approve channels per child, set daily watch limits, add learning goals and review viewing activity.

WonderKid TV is our product. Parent approval is a family permission decision, not a third-party safety certification.

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