Last December, I decided to build a giant LEGO® Santa at the last minute. We've got a LOT of LEGO®, so I thought it'd be a ...

This disappearing spider trick is a simple Halloween science activity and a great refraction demonstration. Children can ...

Today, we had a lot of fun making Halloween versions of our basic optical illusion. What do you think of our pumpkin? Just roll the pencil or straw between your hands to see the face appear in the ...

These remarkable female scientists changed the world with their discoveries, paving the way for generations of women to follow their dreams. Read a book and try a science activity related to the story ...