What happens when a pipeline carrying dilbit spills? Michigan residents found out first-hand, according to this reporting. What is dilbit?

Rudolph Diesel, inventor of the diesel engine, foresaw the potential of biologically produced diesel oil, says our guest author Dr. Amit Sarin. Read Dr. Sarin's introduction to biodiesel fuel.

Many Americans purchase electric power through a public utility or a privately owned utility. However, 42 million people nationwide get their electricity through a cooperative. Learn how electric coops differ from ... Read More

A new line of "plug and play" photovoltaic modules from Westinghouse Solar will help streamline solar installation on sloped and flat roofs. The "Instant Connect" modules have DC to AC ... Read More

Wind turbine installations in Texas have been built at a rapid pace. Nearby military installations are asking for a say in the planning process, to ensure security of flight training ... Read More