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How do circuits work? How do electric plugs work? Why do some things conduct electricity and some things do not?How does a battery make a phone work? How…

Where does electricity come from? What is electricity made of? Who invented it? How does electricity work? What are electrons made of? Where does static…

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…