When’s the Sun Coming Back?
Today is the winter solstice, when the southern half of Earth is tilted towards the sun and the top half, the north, is tilted away.
Today is the winter solstice, when the southern half of Earth is tilted towards the sun and the top half, the north, is tilted away.
Hot chocolate and hot cocoa are different drinks, but they’re both yummy and great cold-weather drinks. They’re so good, in fact, that the world record
Bedtime Math fans Kaiya and Keiry R. asked us, how many dogs are there in the whole world? — and drew us an awesome picture
It’s National Bake Cookies Day, and what better way to celebrate than with some math-y cookies made by computer science professor Francesco De Comite! Read
Sitting in traffic got Bedtime Math fan Cecilia H. thinking: how many cars could you line up end to end from Los Angeles to New
There are lots of ways to get from one place to another, like walking, skipping, skateboarding, and driving. But it’s more fun to go from
Our friend Alexis V. asked us for some dinosaur math — and as luck would have it, there’s big news about those big old reptiles!
You’ve probably seen pictures of cute old-fashioned windmills, or seen a toy one spinning at the miniature golf course. And maybe you’ve even seen a
Did you know that owls can move their heads around in almost a full circle? And they have a good reason for doing this! Read