In this video I try the classic water and playing card experiment, where you flip a full cup upside down and the card is supposed to hold the water in. My first attempt is a total fail, sending water ...

In this video, I use transparent water beads to create an awesome disappearing act right in my classroom. I fill a bowl with the beads, then pour in water until they seem to completely vanish. As I go ...

As an encore to this weekend's snowstorm, the region is experiencing some of the coldest temperatures in decades, and it could be another week before temperatures climb above freezing again. The last ...