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Voting for this episode is now closed. Would you like to vote on the most recent poll?

We pulled three questions from our jar. Which question do you want to explore?

  • Do trees sleep?

    -Miles, 2nd Grade

  • Why do chameleons change color?

    -Iva, 1st Grade

  • Who invented chairs?

    -Ximena, 5th Grade

How do polar bears walk on ice and snow?

Watch the video to discover the answer and don't forget to vote for next week's question. There are mysteries all around us. Have fun and stay curious!