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Science for Breakfast: Is there iron in cereal?

Why is there iron in my cereal? Is there iron in other food? -Phillip, 11, Pullman, WA

Dear Phillip,

Iron is found in buildings and skyscrapers. It makes up most of the Earth’s core. It’s even found in the Sun and stars. And yes, it’s also in a bowl of cereal. » More …

How do I have a bake sale?

Dr. Universe,

How do you have a bake sale?

-Aoife, 7, Omagh, Ireland

Dear Aoife,

It took more than a hundred bakers to pull off the biggest bake sale in history. They made 14,534 cakes, sold out their supply in eight hours, and made it into the Guinness World Records. » More …