Environmentalists often refer to wind, solar, and “other renewable sources” of energy. What are these “other sources”? How can they contribute to our energy future?

The current politically correct promotion of ethanol and hydrogen to power vehicles overlooks the serious drawbacks of those fuels and the huge potential of natural gas.

While it is true that the sun sends more energy to Earth than humans could ever need, the problems associated with harnessing this energy make solar power very impractical.

Wind power is floating high on the political winds as the country’s answer to its power needs, but, in reality, it’s an idea whose time has come … and gone.

Many environmentalists are pushing hydrogen fuel as an energy source because of hydrogen’s abundance. But though hydrogen is abundant, it is also mainly impractical.

Petroleum products are usually deemed “fossil fuels,” created from once-living organisms. But oil may be a renewable resource that is literally beneath everyone’s feet.