This simple activity is not only fun, it's also a useful way to organize children's closets — and offer kids some autonomy to boot.

Enjoy the sparkle of a fresh snowfall whether or not the weather outside is chilly enough for snow.

Explore the changing seasons with your preschooler by helping her create a cork-stamped masterpiece.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

The next time your kids are pent up inside because of bad weather, try hosting a Balloon Olympics!

In this activity, your first grader will practice calendar skills, observe the weather and learns to read calendar words. Here's how to get started:

Celebrate the changing seasons with this fun, hands-on art activity that will teach your child about the different colors of the seasons.

This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

Make this Easter egg craft that works as both a fun necklace or a decorative garland to welcome warm weather and spring sunshine.

Does your preschooler like cereal? Explore numbers with everyday objects and food with this fun counting activity.

Get your child writing as she describes the four seasons, then decorates a shape for each to hang in the house!

Help your preschooler craft a homemade wind spinning device--a surefire to make your backyard sparkle, and teach her a bit about weather!

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

Help your child measure breezy weather in her environment by making a wind vane for kids, a simple version of the classic scientific measurement tool.

In this science fair project, young children notice and track changes in trees throughout the year.

Looking for hot weather fun? Cool the kids down with a homemade slip and slide! You can create your own water park atmosphere for just a few bucks.

Penguins just may be the cutest cold-weather creatures ever! Creating this penguin is a perfect way for your tot to practice cutting out different shapes.

This science fair project idea uses the process of chemical weathering to change a mineral.

Make a clay sculpture of a fall tree to celebrate the changing seasons and bring out the artist in your third grader.

In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.

Help your child create a garden journal sketchbook as she observes and records the natural world through the changing seasons.

This science project researches the correlation between barometric pressure and wind velocity.

This fun arts and crafts activity will help your child learn about the colors of the different seasons through the art of relief sculpture.

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

This will encourage your child to utilize their observation skills, develop aesthetic awareness, build artistic drawing abilities and learn about the seasons.

This project reuses freebie magnets to make one-of-a-kind magnets for your one-of-a-kind kid!

Do this fun activity that uses stickers to help your kindergartener with counting, basic addition, and one-to-one correspondence.

Counting with one-to-one correspondence is an important kindergarten math skill. This simple activity turns it into a play-anywhere game.

Compare the whitening abilities of four different brands of whitening toothpaste to see which one whitens the fastest and which one whitens the most.