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This science fair project researches the most effective method to cut an onion and stay tear-free.

This easy project for little hands uses mushroom spores to make an imprint of the mushroom, and the result is very beautiful.

In this middle school activity, your child will learn how to press plants and create her very own herbarium, or plant library! Here's how:

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.

Plant a mini herb garden and teach your child about science and nature.

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

The purpose of this science project is to determine which stimulus, gravity or water, will cause the greatest growth response in a plant.

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

Demonstrate the capillary function in plants by adding food coloring to glasses of water. Slice stalks of celery and leafy tops. Compare color of leaves

Check out this fun and easy science fair project idea on germination of a seed and learn to identify exterior and interior parts of a bean seed.

Summer is a great time to work on pre-kindergarten skills that will serve your child well in her first year at school, while having some fun in the sun!

Here's an arts and crafts guide for your high-school teenager that'll help her create a naturalist drawing and painting.

What better way to celebrate spring than with a fabulous flower party? Pack the day with fun flower activities and treats for a truly springalicious event!

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

What are the effects of fertilizer on plant growth? What's the best fertilizer type (solid, liquid or powder)? Kids find out in this science fair project idea.

Kids will enjoy this cool demonstration of Newton's Third Law and the conservation of linear momentum.

Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.

This science fair project idea determines whether dogs can be trained faster using a food reward or praise.

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?

Check out this fun and easy 4th grade science fair project idea that tests how gravity induces positive and negative geotropism (gravitropism) in bean plants.

In this microwave plant experiment, find out whether microwave radiation will affect radish seed germination. Will it help or hinder the plants' growth?

The objective of this science fair project is to determine whether planaria reproduce asexually by regeneration.

Construct calorimeter and determine the caloric value of a sample of foods by change in temperature for each of the foods.

The objective of this experiment is to evaluate the effects of acid rain on plants.