Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

Make a unique painting while learning about sea life.

Ignite your kindergartener's love of adventure and learning with an imaginary trip under the sea.

This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.

Check out this cool science fair project idea to explore which other common animals besides scorpions glow under a UV Black light.

A simple science experiment exploring the physics of water pressure that's been amazing people since Medieval times.

This fun middle school science fair project idea helps student discover the concepts behind deep sea diving and how Cartesian divers work.

In this activity, your child will reflect on one role model in their life or research one historical figure that has displayed perseverance. Then, they will create a slideshow presentation or poster that defines and illustrates perseverance.

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

Discover whether a metal will expand under hot water.

Create a giant octopus from cardboard that holds onto a sea of creatures from its tentacles!

This science fair project studies whether DSLR and Point-and-Shoot cameras work the same way under all conditions.

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

This science fair project idea explores whether a person's ability to see under very dim lighting conditions diminishes with age.

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

Bring a swell of high sea adventure to your own living room with this quick and easy paper sailboat craft!

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

Enlist your fifth grader's help in making homemade mistletoe. Every time someone passes under it, he will express appreciation to another family member!

This middle school science fair project determines whether DNA is most easily extracted from under-ripe, ripe, or over-ripe strawberries.

This creative art project lets kids explore the wonder of sea creatures while putting their ingenuity and problem solving skills to use.

Bring the sea to your home with this marine life–inspired art project that displays beautifully when suspended from the ceiling.

Your child will jump at the chance to get messy (under adult supervision, of course) with this project and create some unique home decor that really shines!

This butterfly costume comes together in under an hour and is perfect for your little trick-or-treater. Make this butterfly costume for Halloween or play time.

High school kids learn about fruit fly ethology in this cool lab that determines fruit fly movement and behavior under different conditions. Check it out.

Read on this high school science fair project idea to get basic information on the process of heat transfer and the conditions under which the transfer occurs.

The fish most kids see is usually filleted, and it's hard to see how it came from a lake or sea. This cool gyotaku activity blends life science with art!

Create uphill flow of water by using a siphon. Create vacuum by suctioning one end of tube, and submerge it under water. Watch the direction the water travels.

Aquariums are usually reserved for fish, but this aquarium will contain creatures from your child's imagination!

This science fair project idea compares the cuteness reaction between genders.

This fun activity makes use of pasta shells, paint, and glue make a crab while your child learns about this unique creature.