This project examines the concentration of dissolved oxygen in water, with and without oil.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Here is an activity that your kids can make for Mother's Day, a garden pot filled with edible "flowers".

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

Transform your kitchen table into a winter wonderland with a cookie and cocoa party that looks freshly dusted with snow.

The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.