This science fair project idea compares biodiversity between drops of water.

Do this activity to help your kids see how seeds contain "baby" versions of big plant stems, roots, and leaves.

Set up a fun guessing game for your curious kindergartener, one that will test her ability to use all five of her senses.

Check out this fun high school science fair project idea to identify features of a mushroom and learn how do humans use fungi to their benefit?

Test whether cutting up meats will make it cook faster than just cooking it whole.

What is biodiversity? Kids will study different areas of their backyards to see which is the most diverse to learn about biodiversity and random sampling.

Checkerboard play challenges students to use spatial reasoning and computational thinking.

Learn about nature by making your own mini moss garden.

In this activity, find out who the flowers' "partners in crime" are by being a flower spy!

Recycling may be a confusing concept for your little one, so take the time to teach them the magic of compost - right in your own backyard!

Beetles come in many shapes and colors. Here's how your second grade child can create his own beetles to paint and play with!

Encourage your child to jump into sea creature science by creating her own colorful "socktopus" sculpture.

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.

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

This science fair project idea determines what factors influence an individual's reaction time using a web-based timed reaction test.

With some cookie dough and ordinary household objects, let your kindergartener explore how fossil imprints are made.

In this activity, your student will be invited to build a chair out of building blocks that is designed to meet the specific size and shape of a small doll or toy figure.

In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.

This activity is a great way to teach kids that, to find examples of science in action, they donât need to look any further than their own backyard.

Some fossils have been been preserved for billions of years! Help your kid understand how fossils are created and preserved with this crafty project.

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

This experiment will explore if magnetism has any effect on the regeneration abilities of flatworms.

In this activity, you'll send your kindergartener on a scavenger hunt to find sounds and create a sound recording. Here's how!

This science fair project idea investigates food preference of birds.

Research historic methods of food preservation. Analyze alternative recipes and techniques of food preservation. Document success with photographs.

Certain fruits can change gelatinâs ability to set. In this experiment, kids will discover what happens when gelatin meets pineapple enzyme.

People have favorite flavors, but what about ants? Which ant food is the most popular?

4th graders construct an ocean food web to learn about consumers and trophic levels, food webs, and food chains in this cool ecology science fair project.

In this activity, your child will make her own "quicksand" to better understand how a substance can be both fluid and solid at the same time.

Determine whether cats have dominant paws. Observe which paw cat uses to reach for treats, feather, and string. Calculate percentage for two paws.