
A Not-So-Hermit Crab
Hermit crabs are cool little creatures that live in shells. As they grow bigger, they have to find a bigger shell to live in. Maybe

Hermit crabs are cool little creatures that live in shells. As they grow bigger, they have to find a bigger shell to live in. Maybe

Bedtime Math fan Genevieve B. asked us, how big is the world’s biggest book? Read on to find out the answer to this page-turning question!

It’s “Answer Your Cat’s Questions” Day – and who knows what our furry friends are thinking! But read on to take some guesses at what’s

Why do you lose weight when you sleep? Read on to discover the answer and do some fun measurement math!

Bedtime Math fan Katherine T. asked us, how many guinea pigs are there in the world? (with an awesome drawing to show us one!) Read

Bedtime Math fan Ajax L. asked us, what’s the highest anyone has bothered to count out loud? Read on to find out – and to

Today is National Dress up Your Pet Day in the U.S., in case you weren’t already doing that and needed a good reason. We have

Bedtime Math fan Evan K. asked us, which one does Earth have more of, snow or trees? What’s your guess? Read on to find out

You see speed limit signs lots of places while driving: in neighborhoods, on highways, in front of schools. But we bet you’ve never seen a