This site is chock full of games, online stories, free stuff, and of course, MATH! It helps kids use numbers and logic to solve problems.

Dragonfly:

pbskids.org/dragonflytv

It's all about cool exploration, hot music, and of course, science! Whether you're into summertime ski-jumping, wicked whitewater rafting, searching for aliens, or forensic fun, DragonflyTV is packed with hands-on investigations. Get ready to surf into some real science!

Kinetic City:

www.kineticcity.com

Kinetic City is a fun, web-based after school science club for kids ages 8 through 11. It combines exciting online animations and activities with boxes of hands-on science experiments. Children earn Kinetic City Power Points and collect stickers as they complete missions and learn standards-based science content.

Sally Ride Science Club:

www.sallyrideclub.com

You probably guessed that former astronaut Sally Ride, America's first woman in space, created this club.And you probably figured out that it's for upper elementary and middle school girls. Girls like you who like to wonder about things and discover new stuff.

Strange Matter:

www.strangematterexhibit.com

What's materials science? You could call it the study of stuff! Just about everything you use every day - the shoes you wear, the dishes you eat from, the CDs you listen to, the bike or skateboard you ride - it's all made of different kinds of stuff.

Try Science:

www.tryscience.org

TryScience.org is your gateway to experience the excitement of contemporary science and technology through on and offline interactivity with science and technology centers worldwide. Science is exciting, and it's for everyone! That's why TryScience and over 400 science centers worldwide invite you to investigate, discover, and try science yourself.

Whyville:

www.whyville.net

Whyville is a town with citizens from all over the world. Our citizens, known as Whyvillians, come to our town to explore, to learn, and to create. They design their own faces, build their own homes, earn salaries, and even start businesses.

Zoom:

pbskids.org/zoom

ZOOM is packed with science experiments, recipes, plays, games, jokes, chats, poems, and volunteer ideas, all sent in by viewers, and offering a wealth of activities for kids to do by themselves, with friends, or with their parents.