Why is the sky blue?
We get an answer from a science writer for NASA’s Space Place. And what are Saturn’s rings? Carolyn Porco of the Cassini Imaging Team explains.
But Why is a show led by you, kids!
You ask the questions and we find the answers. It’s a big interesting world out there. On But Why, we tackle topics large and small, about nature, words, even the end of the world.