The greatest need modern civilizations have is energy. Learn about oil, electricity and newer forms of energy like solar and wind power.


What's a beer battery?

Scientists working with Foster's Brewing Company have made a fuel cell using bacteria and the brewery's waste water. They claim that their fuel cell generates non-polluting power as it cleanses the water. But is the "beer battery" simply a novelty?

1-10 of 166
1-10 of 166

More To Explore