Help your fifth grader trace your family's roots and interview all the living mothers to create a makeshift, 3-D family tree!

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

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

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.

Help your fifth grader embrace the roots--literally--of Mother's Day by growing carnations to honor mothers in you family's history.