Carbon is all around us, as shown in this cartoon animation. The carbon cycle is portrayed simply and accurately with fun cartoon plants and animals. Use this video in an elementary or junior high class to facilitate your learners'...

Simulations of a snowball effect recurring on the earth show how life might have survived and might continue to survive if our planet freezes over again. How a snowball event starts is unknown, but it could be related to greenhouse...

Carbon is essential to life; yet, too much carbon will stifle life here on Earth. Our planet hangs in a delicate balance and the increased greenhouse gases threaten to harm the environment. Now that we have recognized human contribution,...