With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

This craft is a great way to explore the fascinating world of spiders and their webs as you collect spider webs from around your house with your third grader.

Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.

Make sourdough bread...and learn some colonial history and modern science in the process!