Looking for a different way to learn the periodic table? Check out the Periodic Table of Videos created with QR codes. Use a QR reader on your smartphone to scan the code for each element and view a video that will teach you about each element.
In the video above, 200 paper air planes with SD cards attached are released miles above the earth's surface.
Could one land in Memphis?
Take a trip to the South Pole and discover what life is like on the frozen, windswept continent. Scientist working in Antarctica have made many discoveries from studying the land, the atmosphere, and the clues buried beneath the ice.
Very few people have ever had the opportunity to explore the wreck of the Titanic. Thanks to this site, you have the chance to see the images and video collected by the RMS Titanic expedition team as they explore what remains of the "unsinkable" Titanic!
Click here to dive down over 38,000 feet below the ocean's surface and begin your journey to the Titanic.
Watch deep sea diving expeditions live! Plus talk to the crew, watch archived dive footage, and learn all about what goes on below the surface of our oceans.