Water can go from solid to liquid to gas...but how does popcorn go from kernel to snack? Invite your first grade scientist to find out.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

This science experiment tests if dog saliva can really help heal wounds.

Bring the magic and mystery of the night sky to the light of day with this fun constellation art project!

How to test for acids and bases? In this activity you and your child can make your own indicator from red cabbage!

Find out whether packaged seeds actually do expire in this new science fair project idea.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

This science fair project idea studies which brand of wintergreen candy produces the most sparks in the dark.

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

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

If your child aspires to be the next Frank Lloyd Wright, we've got some tips on building sand castles that last.

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.

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

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

Here's a fun and simple activity to introduce your child to surface tension, and pull an awesome stunt in the process!

Demonstrate the properties of pressure and surface tension to explain how water can stay inside an upside down glass using cardboard.

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.

Help your child measure breezy weather in her environment by making a wind vane for kids, a simple version of the classic scientific measurement tool.

Believe it or not, the common spud has enough electrochemical energy to power a small digital clock.

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

Help your curious third grader construct a dazzling spinning wheel that will teach him about the science behind colors while providing some silly entertainment!

Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.