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Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks.

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

Your kid can learn about the process of making frozen yogurt and enjoy a homemade, flavorful dessert. Experiment with this fun, chilly food!

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

In this design thinking activity, your child will choose an animal to research, learn about the animal’s habitat, and then replicate the animal's habitat using household items.

Help your child make a beautiful homemade sandcastle that will last!

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.

Your second grader will love this simple soda bottle race car activity. Make a ramp and customize your car for an entertaining way to learn scientific concepts.

In this activity your child will create their very own marble maze!

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

Take a closer look at your furry friend (or the furry friend of a neighbor -- with permission) to discover if communication exists between cats and humans.

Learn all about balance and motion as your child designs a corn maze!

Start your toy engines -- this is going to be a fast and friction-filled race!

In this activity, your child will be challenged to make a tower using paper cups.

Help your child celebrate the summer and the sun by making a sandy seascape.

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

Help your kindergarten science maven explore the water cycle without getting everything wet.

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.

Make edible amber fossils with your second grader to explore the fascinating world of science!

Can a horse lead itself to the carrot? Train your horse with carrots and boxes and test horse memory in this fun zoology science fair project.

Here's a pressed leaf card project that puts science and writing together for your second grader.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Learn about this simple machine and make a pulley of your own to use for fun science trials.

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

Make a spring collage with your child to get them outside and those creative juices flowing!

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.