I don't know the correct term, but i believe that there is a way to harness energy from the currents in the ocean that would be renewable since the currents never stop, wouldn't harm anyone, anything, no emissions of any kind (similar to alt. methods of energy - solar, wind...etc.). I think this option should be explored as well as all alt. methods mentioned above. Any science guy out there that has an educated comment about this new ocean power method, feel free to chime in with support or critiques about this new method of power generation.

Bottom line, we should refocus are energy allocation methods to those that would be less harmful to our environment where our kids' kids' kids'...etc. will be living. Don't be selfish world, please.