Let your second grader pay homage to an ancient Olympic tradition with this modern day Olympic wreath!

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

Help your child experiment with the combination of acid and baking soda by making these homemade bath bombs!

Slip some science into storm watching with a homemade rain gauge!

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

Here's a pressed leaf card project that puts science and writing together for your second grader.

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

This science fair project teaches students about wilting and browning of salad greens.