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Science is how we learn about the world around us. Scientific discovery is based on curiosity, which young children have so much of! Their desire to explore and their constant questions about the world make them natural scientists.

Plays: 139

WOTS: Transform

Murray explores the word "transform."
0:30 Runtime
Plays: 496

Murray Cleans Up

Help Zookeeper Murray wash the animals!
Talk together about the animal you?re cleaning. What do you think it eats? Where do you think it lives? What sound do you think it makes?
Plays: 800

Let's Build It!

Help Prairie Dawn build a castle, playground, and bridge!
Your child can be an engineer at home! Encourage him to plan and build a house for a stuffed animal using recycled materials, household objects, or blocks. How tall does it need to be? How wide?
Plays: 680

Planets, Moon and Stars

Elmo imagines he can travel through space.
1:23 Runtime
Plays: 21

Recycling Aluminum Cans

Cans go to a plant to get made into new cans.
2:3 Runtime
Plays: 404

Sink or Float

See if it sinks or floats with Cookie Monster!
Do your own sink or float investigation at bath time with bottles of shampoo, toys, and soap. Make a hypothesis about whether you think each item will sink or float, then try it out!
Plays: 296

Grover and Butterfly

Grover watches a butterfly in the forest.
1:48 Runtime
Plays: 526

Song: Hot and Cold

A song from the episode Music Magic
2:37 Runtime
Plays: 16

Postcard From Space Camp

Kids show us what space camp is like.
5:11 Runtime
Plays: 24

Paper's Life Cycle

It's fun to learn how paper is made!
1:10 Runtime
Plays: 1159

Elmo with Plants

Elmo imagines himself around plants.
1:12 Runtime
With your child, take a walk around the neighborhood and look at all the different kinds of plants. Do you see a tree, flowers, or a bush? Talk about what plants need to grow.
Plays: 1140

Song: I'm a Lever Lover

Sutton Foster sings about being a lever lover!
3:4 Runtime