See inside a submarine and inside the workings of a plane bathroom.
Did you know ice cream dates back to 900's?
We run the numbers. What time of day do storms form most?
Logan asked why fishing cats can swim and other cats can't.
Diamonds are the purest form of carbon and are formed a hundred miles down in the earth's surface.
The zookeeper at the Carolina Sciquarium tells us about the penguins eating habits.
It's natural for kids to want to know how other things grow. Coleman asks: how to penguins shed their skin?
Yes, we got up close to a big cat for this one!
This weekend Fall blows in! Fitting, we have a KWTK question about the wind.
It comes in every flavor known to man! In the U.S. we buy $2 Billion in gum a year!
Yes, it's a smart cell phone, but it still has to use wires.
Would you believe doughnuts got their name because it used to be a nut surrounded by dough?
We thought we wouldn't like the answer. But a food scientist made it make sense!
You trust they won't blow and leave you stranded on the side of the road, but do you know how tires are made?
We explain what goes into quality concrete.