Glass is see-through, but usually you can still see that it is there. In this experiment, we use baby oil to make glass go completely invisible.

In this activity, children will work on their mathematics and engineering skills as they attempt to recreate the Eiffel Tower out of building blocks!

Here's a science activity to help your child investigate how seeds are designed to travel.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

Explore if planting seeds in a certain direction will affect how fast it germinates.

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot move in a pattern related to the sound and rhythm of music.

It's a rare kid who doesn't like a sandbox. Next time you're out digging, build in some earth science, too.

This activity is a fun challenge for students who have just started learning to program educational robots.

Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

Your child can use leaves and grass to create his own outdoor art in celebration of Earth Day...all he needs are is the great outdoors and some creativity!

Follow in the footsteps of movie character legends as you walk your little one through the steps of becoming a junior archaeologist.

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?

This activity challenges your student to use spatial reasoning and computational thinking to program multiple robots.

Construct batteries that make electricity from fruits with this fun science fair project.

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

This science fair project examines how seeds hitchhike on animals and clothing.

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

Find out which kind of bubble wrap fares best when put in impact.

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

Use the textures found in nature to create your own stationery! This fun, outdoor activity will no doubt inspire your child's creative side.

This simple project makes young children aware of their sense of smell and its capacity for providing them with information about their world.

Has your kid noticed how much bigger the moon looks when it's low in the sky? Here's an activity you can do to show them that it's just an optical illusion.

Blanket forts are a kid classic! Let your child create a âfortress of solitudeâ on his own for reading, telling scary stories or for cozy cocooning.

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this 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.

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.