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!

Your child grows a green thumb and flowers with this seed planting activity that also celebrates the 100th day of school!

Use sticks and stones to create create an outdoor version of tic-tac-toe!

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

Give your budding young observers a chance to discover simple machines at use in their own home.

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

How do organic materials become soil? This science experiment measures what materials biodegrade.

Water, along with soil and light, is a necessary component for plant growth. So what's better for promoting plant growth: tap water, or rain water?

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

How well can people recall what they have observed. Test your knowledge in this fun experiment.

The objective of this science project is to determine the length of time for different seeds to germinate.

Combine science with reading and art to help your first grader create an attractive holiday gift for a beloved friend or relative.

Learn how to grow an avocado plant indoors with your 1st grader in this hands-on gardening activity.

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

Observe corn seed germination to learn about dicots and monocots and how plants grow from seeds to seedlings to full-grown plants!

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

This science fair project idea explores substances that cause a bubble to last longer.

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

Do you have your isopods straight? Learn about sow bug and pill bug behavior by building a terrarium to study them in!

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

What happens when light hits a hard surface? Find out by conducting a simple light reflection experiment with your preschooler.

Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.

This science fair idea examines hydrogel superabsorbent polymer crystals. They can absorb 500 times their weight in water. Can they absorb other liquids too?

Do hand soaps and sanitizers prevent the growth of bread mold? If so, why? Kids will find out with this fun and informative science fair project idea.

Make a planter full of delicious seasonings and classic grilling vegetables, great for a Fatherâs Day gift or a fun start-of-summer outdoor activity.

When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

In this pinto bean germination experiment, you'll learn about how fertilizer aids in growing pinto beans into seedlings.

Have you ever noticed the way a dropped stone makes a fun pattern in a pond or lake? What's the science behind these splashy occurrences?