Will increasing the amount of salt in water effect how slow or fast the water freezes?

The objective of this science fair project is to explore the relationship between acidic and basic compounds.

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

Climates with more snowfall have more coniferous forests and fewer deciduous ? Learn about how pine trees in a coniferous forest adapted to withstand snow.

Hatch a praying mantis egg case in a homemade habitat with your child's help! This is an amazing experiment in science and nature for kids of any age.

Bring a little science to your third grader's Christmas as you test out his sense of smell by exposing him to common Christmas scents found in your kitchen.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Do you think you could walk around upside down -- with your feet in the air and your head on the ground?

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

Cleaning can be a chore, but not with this sudsy experiment!

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

Think you can blow up a balloon without using your mouth? This isn't just a cool trick, it's also a great way to introduce chemistry and biology concepts.

This science fair project idea investigates how the shape of an object affects drag.