This week, the microcosmos meet the cosmos as we explore even more fascinating things about our friend, the tardigrade. We'll discuss their weird weird mouths, how we take care of our tardigrades, and what's going to happen to those...

I ask Anne Wojcicki, founder and CEO of 23andMe to answer some logic and physics riddles. Yes, it's mean and fun.

Parity Puzzles

In this video, the teacher explains how to use expanded notation to break down numbers by their place value. They emphasize the importance of reading carefully and paying attention to the value of each digit. The use of arrow cards is...

Why do mirrors appear to flip images horizontally but not vertically?

Gerrit explains how the Sub1 robot uses on-board cameras to enable it to solve a Rubik's Cube in record-breaking time. Use to consider what information the cameras must capture and pass on in order for the cube to be solved.

You throw a rock in water from your boat. Can you figure out what happens to the water level?

Mnemonic to help you remember the main sutures of the skull.

In this video, the teacher explains the importance of using time transitions in a story to convey the passage of time. The teacher provides examples and prompts the students to identify the type of transition used. The students then...

Random things that will (likely) surprise you

More money is spent on treating cancer than preventing it within the United States. However, scientists are getting closer to finding out if cell growth within our bodies promotes already existing cancer. Scientists are examining...

This math brainteaser challenges you to find a simple, elegant solution to a seemingly complex problem! Can you figure it out? There are two towns near a shore. They want to build a pier on the shoreline with a path connecting the pier...

In this lesson, we learn about how cryptocurrency works and how it differs from traditional financial systems. We explore the concept of mining and the use of blockchain technology to facilitate transactions without the need for...