Build literacy skills while making predictions with this sink-or-float activity. It's fun to learn about new concepts in a hands-on way. This family does just that with a sink-or-float activity you ...

Will it sink or float? The floating egg experiment is a simple and fun way for kids to get scientific at home this summer - and there is barely any mess, so it's good for parents, too! The experiment ...

Our beloved blue fur ball from the around the corner on Sesame Street, Cookie Monster, has become somewhat of a YouTube sensation lately. And his most recent outing on the ubiquitous video site is, ...

Some objects float in water and other sink. But did you know that you can change whether something floats or sinks by adding a substance to the water? Let's try it and see! Pour water into a cup until ...