Energy Production
The greatest need modern civilizations have is energy. Learn about oil, electricity and newer forms of energy like solar and wind power.
The Fish Doorbell Isn't a Joke ... Seriously
The Euphrates River, at the 'Cradle of Civilization,' Is Drying Up
Study Says 2035 Is Climate Change Point of No Return
The Saltiest Body of Water Isn't the Dead Sea
What State Has the Most Lakes in the U.S.?
Devon Island: The Icy Canadian Land That NASA Uses for Mars Research
Whisper Valley Turns a Green Future Into a Present Reality
The Worst Air Quality in the World Is in Mountainous Terrain
The World Hits 8 Billion People; Is That Good or Bad?
6 Most Futuristic Cities Powered by Renewable Energy
Top 5 Green Robots
5 Things to Consider When Building a Solar-powered Home
Learn More / Page 4
Despite the best efforts of disaster prevention crews, oil from the Deepwater Horizon spill affected creatures and plants both on land and in the water. Is it possible to know the entire environmental impact of the spill?