Just how old is the dictionary? And what kind of wacky words have been added to it over the years? Read on to see the numbers behind the words – and wish the dictionary a happy birthday!
Have you ever found something really cool when digging? A 4 year-old in Texas did! Read on to do the math on his dino-mite dig.
How do you tell the story of Passover with a Rube Goldberg machine? Read on to find out, and do the math in this crazy telling of Passover!
How much chocolate mousse can fit in that bucket – and how much of it do you think you could eat? Click here to run some yummy numbers!
Did astronauts ever really eat astronaut ice cream? Read on to find out – and get a sneak peek at the new Bedtime Math book!
Why would anyone ride the train for just 1 block? Because it was the first subway ever! Read on to do the math on the shortest but proudest train.
Do you know what your clothes really look like? Read on to see cloth magnified 10 times to find out!
Can a flower grow for 1,000 years? And what does it look like after that? Read on to do the math on plants that live way longer than we do.
How many of these printed candy hearts can the machines churn out every day? Read on to do the math behind the most famous Valentine candy ever!
If Friday the 13th makes you nervous, get ready because there’s another one coming next month! Read on to find out how many more are on their way, and why.