Play interactive science activities.
Interactive
The Earth is surrounded by a thin envelope of gases called the atmosphere. More than 500 active volcanoes erupt around the world affecting the Earth's atmosphere and global climate.
Interactive
These brain teasers can help you develop your creative thinking, an important skill for inventors. Try out the brain teaser game.
Interactive
When you flip a light switch on and off, you are closing and opening a circuit. A circuit is the path that electricity follows. Play the interactive above to learn more.
Interactive
Learn the common causes of household odors.
Interactive
If you have ever put your hand outside the window of a moving car, you have experienced drag. Watch the simulation.
Interactive
The speed at which sound travels from one place to another depends upon the medium and how closely packed the molecules are in the matter. Learn more about how sound travels from the simulation.
Interactive
Move your mouse over the hurricane parts in the simulation for a description.
Interactive
Use the arrows to scroll the timeline to discover inventions. Click on an event for more details.
Interactive
An upward force called lift, acts on the airplane and opposes the downward forces of gravity. The lift force allows the airplane to get off the ground and stay in the air. Watch the simulation.
Interactive
In the activity, choose a color to find out why objects appear in a particular color.