
Why We Run in the Rain
Do we even want to run in the rain? Usually no. But if it’s raining outside and you just have to get from here to

Do we even want to run in the rain? Usually no. But if it’s raining outside and you just have to get from here to

Ever wonder if your hair is strong enough to pick up a pen? Or a hippo? You might be surprised at just how strong one

An optical illusion is a picture that looks different from what is really happening on paper. Pictures where straight lines look bent, or where totally

We’re loving the site Papermatrix, where super-talented people show us how to weave strips of colored paper into wild-patterned boxes, balls, and other shapes. And

Running a zoo is a lot of work: feeding all the animals, scooping their poop, and keeping critters from chasing (and eating) each other. For

This may be the best jungle gym anyone has ever invented. Click “Read More” to see how cool it is and do some jungle gym

How many penguins are there in Antarctica? No, really – scientists are asking you to help count these birds!

Not that we need another reason to gobble down pizza, but today’s the perfect day to do that because it’s Cheese Pizza Day. Each day,

Longtime Bedtime Math fan Sophia Y. asked us, how many sand particles would it take to cover a person? Sand particles are really tiny, so