Learn whether writing things down really makes things easier to remember.

Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.

In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.

Your child will learn science and make a fun new malleable toy with this balloon sandbag science experiment.

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

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

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

These flying potato poppers make a cool sound, create a celebratory mood, and they can teach your child about the power of air pressure.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

Make sourdough bread...and learn some colonial history and modern science in the process!

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

In this science fair project you will make a model of a cell membrane using very simple material.

Construct batteries that make electricity from fruits with this fun science fair project.

Teach your child how to make an all-natural, yellow-brown dye, using just walnut shells and water. This deep dye can be used on textiles, art, and wood.

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

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

In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!

Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.