These simple push and pull puppets are a Halloween version of the animal puppets we made earlier this year. They are great ...

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 watch as a drawing of a spider disappears when water is poured into a glass ...

Get ready to unleash your inner scientist with my HUGE collection of science experiments and investigations for home and school. Most of the activities use inexpensive materials you probably already ...

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 ...