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This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!

An home science experiment for older students that teaches about the science behind heat.

Take advantage of the fact that ink and water don't mix and introduce your kid to suminagashi, a Japanese form of art.

In this science fair project, students create their own miniature salt flats at home.

Celebrate autumn with a seasonal bash. Welcome the fall with a festive party for your little one and her friends, full of crafts, snacks and fun games.

Explore scientific concepts with this experiment that introduces kids to the scientific method!

Here's an experiment that will have your child experimenting with cake ingredients to learn about the chemical reactions that happen when a cake's in the oven.

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

Popsicles aren't just for the summertime, this activity takes cold and turns it into a creative and tasty science experiment.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

Check out this cool science fair project on identifying rocks and minerals for kids.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

This fun and easy middle school science fair project idea explores the topic of pollution and demonstrates if polluted soil affect the growth of green plants.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

This science fair project idea examines which type of insulation holds in the most heat.

This science fair project idea explores how much force is needed to move a lever at different distances from the fulcrum.

This science fair project idea researches the different layers of the atmosphere and creates a visual representation of the atmospheric layers.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

Have your kid determine if a goldfish can be conditioned to expect food the same way Pavlov's dogs did with this fascinating science fair project.

Science fair project which determines whether it is numerically possible to be connected to every person on the earth within six degrees of separation.

This science fair project idea explores whether talking to a plant will help it grow.

Build a 3d animal cell model with this cool science fair project, which helps kids visualize and understand the function of a cell's parts and organelles.

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

Your child can explore the wonders of science, and the concept of dehydration, along with creating a healthy and tasty treat!

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.