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How do trains work? We're traveling to Union Station in Washington, DC and answering all of your questions with Amtrak's Patrick Kidd.Download our…

This week we're answering questions about gender. We've gotten a lot of questions about the differences between boys and girls so we're tackling them with…

We're heading to the coast of Maine to learn a little bit about why the sea is salty and how mussels get their shells with Zach Whitener, a research…

Lots of people are afraid of the dark, including many kids who have shared that fear with us. In today's episode we explore the fear of the dark with…

Why do we crave sweet foods even if they're bad for us? Why do we have to eat vegetables? Why does junk food taste so good? We answer all of your…