On the next chilly, winter day, invite your fifth grader to make a hand warmer by experimenting with the loaded combination of a few natural ingredients.

Science fair project that examines what causes thunder and why a thunderclap sounds so loud. How is lightening related to the creation of sound waves?

Discover whether different amounts of water added into a wine glass will produce a different pitch when their fingers are rubbed along the rim.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Have your child build his own mini waterfall, and help him develop his planning, problem solving, and architectural skills.