Three California energy experts make a convincing -- and sincere -- case that painting roofs white in the hot parts of the planet could offset the greenhouse gas woes caused by the world's cars
Only a fool would support expanded domestic exploration — offshore or elsewhere — under the Bush administration's dysfunctional energy policies. Here's how those policies need to change for America to responsibly find the energy it needs.
Hydropower will never be the complete answer to emissions-free energy production in the U.S., but a strong case can be made for it becoming a useful part of the answer.