In this experiment you will replicate the mummification process by making a hot dog mummy.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

This first grade science activity brings the green grass of early spring inside while teaching your child about the cycles of growth.

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.

Do you think you could walk around upside down -- with your feet in the air and your head on the ground?

Test whether plants can grow without sunlight and water.

In this activity, your child will transform an egg into a glowing, bouncy "ball" that they can play with.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

This science fair project will help students learn about non-vascular plants, such as mosses.

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

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

This activity works well with a group or just with a parent and child, and it can make a great party game since it's both fun and inexpensive.

Help your child make a beautiful homemade sandcastle that will last!

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

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

Plants and light seem to be good buddies, but how far does the friendship really go?

Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.

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

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

This project can help prepare your child for a trip to the tide pools, or give him a way to remember some of the many creatures he saw during his visit.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.