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Growing in the Dark: Plants and Light

Plants and light seem to be good buddies, but how far does the friendship really go? While a lot of plants grow happily underneath warm, sunny skies, the light of the sun might not be necessary for gr ...

Upside Down Plant

Do you think you could walk around upside down -- with your feet in the air and your head on the ground? It'd be kind of silly, and you'd probably get a few weird looks. Well, what do you think woul ...

Balancing Rocks: A Wobbly Game

Did you know you can make a game out of a science experiment? Play with balance and simple engineering as you hurry to create a sturdy rock tower. It's you versus gravity (and a small fake earthquake ...

The Single Fixed Pulley System

Do you have a heavy load? If so, things are looking up. Experiment with a single fixed pulley system and see how a pulley can make a load seem lighter. What is a fixed pulley? What does it do?It is an ...

What Are the Layers of the Earth?

What’s inside the earth? Create a craft or bake a cake that will help you dig deep into the mysteries of the earth’s interior.First, it’s time for a short geology lesson. The earth has four layers. Th ...

Easy Rhyming Words

Do you like to rhyme? Do you do it all the time? Get some friends together to see what they can rhyme.Which words are the easiest to rhyme? Which words are the hardest? Why?It is an educational conten ...

Build an Insect Model

Bring all of those really bad horror movies to life by creating a giant insect! But your insect will serve the powers of good—good science, that is.Insects come in many different shapes and sizes. A g ...

Fat Insulation: How Do Animals Keep Warm?

In the chilly waters of the earth’s oceans, animals survive by using a number of different strategies. Some animals are cold-blooded, and their bodies don’t need to stay very warm. Others are warm-blo ...

What Attracts Fruit Flies?

Party in the compost! What foods are on a fruit fly’s preferred menu?In this experiment, you’ll create two compost bins and see if you can determine what foods attract the most fruit flies. This exper ...

Horse Memory

Hipervinculo Biología

Horse Memory

Learn about memory straight from the horse’s mouth. In this experiment, you’ll tempt a horse with a delicious carrot and see if he can remember where that carrot may behidden.Can you traina horseto re ...

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