This science project challenges students to learn about and classify weeds and discover new practical uses for weeds.

Determine the effect of reading aloud on memory skills. Prepare a list of randomly chosen words, ask volunteers to recall as many as possible from the list.

This science project teaches students to classify different shapes of leaves.

Want to give your teen some insight into the scientific method and get the house cleaned? This activity promises both!

In this activity, students will be challenged to describe and count the ways a toy moves from one position on a grid to another.

Play Rock Tic-Tac-Toe, the perfect outdoor game for all ages. Help your child develop thinking skills and get away from the TV!

Build an electroscope, a simple device that measures static electricity, or the freely flowing electrical charges of the atmosphere!

Should you use âFITâ Fruit and Veggie Wash or plain water to wash your produce? Find out in this science fair project idea.

Lead your first grader on a nature walk ... with a scavenger hunt-style twist! They'll try to capture photos that correspond to paint chip colors.

Reinforce your child’s understanding of the alphabet by helping them construct all of the letters using pipe cleaners.

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

Research responsibilities of physicists, and common thinking patterns. Devise a questionnaire that measures career aptitude in physics.

Research what is known about Alzheimer's disease and its treatment, and then prepare a script for television to educate the public.

With a clear bottle and a few plastic straws, you can easily make a hummingbird feeder and demonstrate the effects of atmospheric pressure at the same time!

We all know that the Moon has different phases, but it can be hard to figure out why. Try this activity to see how the Moon's phases really work.

Research Earthship buildings. Draft a unique architectural design that repurposes used, discarded radial tires. Build scale model of structure.

This tactile activity helps kindergarteners learn about texture.

In this fun activity, kids practice measurement and boost fine motor skills as they learn all about how fossils form and even make a few of their own!

This winter garden project is just about bomb-proof, and believe it or not, it might even make a great gift. So get craft happy with your first grader!

In this challenge, students are tasked with creating an insulated cup that will keep beverages colder for longer than a regular cup.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

Satisfy your kindergartener's fascination of different sounds with this easy science project, where they'll use their ears instead of their eyes to identify sounds!

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

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

Determine the growth rates of different types of human hair. Ask volunteers to not cut their hair until the end of experiment. Measure hair length.

This science project challenges high school students to study the linguistic evolution of text messaging.

Demonstrate if cooking destroys all bacteria that is present in raw meats such as salmonella.

Store bowls of fresh fruit in differently lighted environments. Contrast freshness based on appearance.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.