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Guinness World Records

Knock Your Socks Off
September 2nd, 2021

What’s the weirdest world record you can think of? We bet it’s not as weird as this one. Read on to do the math on a Guinness World Record that’s sure to knock your socks off!

When Dogs Jump Rope
August 22nd, 2021

It takes a lot of practice to learn how to jump rope. And it must take a lot more practice and training to teach 13 dogs how to do it – all at once! Read on to see how the math adds up in this paw-fect world record!

Putting the Fun in Fungus
June 18th, 2021

Think mushrooms are plain, boring vegetables you put on your pizza? Think again! Read on to see how some mushrooms add the fun to fungus – and do the mushroom math.

A Toe-tally Wild World Record
March 22nd, 2021

Have you ever tried to solve a Rubik’s Cube? It’s a puzzle made up of different colored squares you spin around with your hands – usually. It turns out some people can solve the puzzle with their feet! 8-year-old Atharva Bhat solved three Rubik’s Cubes at once: one Rubik’s Cube with his feet, plus one in each […]

Dam Good Shot!
December 29th, 2020

Have you ever shot a basketball at a really tall hoop and made it in? It’s really exciting! Now imagine throwing a basketball at a hoop that’s hundreds of feet below you – and breaking a world record. Read on to do the math in this crazy basketball shot.

A Day for Chocolate
July 7th, 2020

A great way to celebrate Chocolate Day is by eating it – and doing math on the world’s largest Hershey kiss! Read on to find out just how large this kiss was, and eat up the numbers behind chocolate.

From Slime to Shine
January 6th, 2020

Bedtime Math fan Amber I. asked us, what is the world’s longest pearl necklace? Read on to see how close your guess is – and do the shiny pearl math!

Extreme Drumming
December 22nd, 2019

Drummer and Bedtime Math fan Luca R asked how many 16th notes are in a minute…

Flipping Out
December 15th, 2019

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 place to place doing backflips – and breaking world records! Read on to check out some backflip records, and flip out over the cool math.

Dog on Wheels
November 17th, 2019

It’s fun to teach dogs tricks, like “paw,” and “roll over.” But to teach them to break a world record is another story! Read on to find out how Otto the dog became a world record holder, and skate through the math of dogs on wheels.

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