The U.S. has relied upon conventional energy sources to meet our electrical demand for a long, long time. While conventional energy sources rarely failed to keep up with our burgeoning electrical demand, the recent interest in renewable energy sources may actually push supply beyond our needs.
There's a lot of energy talk around here, but some of the most fun is about the future and thinking about the innovations that may forever change our perception of energy production. For example, what about solar energy beamed in from the moon? Want something a little more down-to-earth? Check out these sweating plants that could be the key to a cleaner future.