Alternative fueled vehicles are gaining renewed interest with the abundance of cheap, domestic natural gas. Compressed natural gas (CNG) vehicles took off in the 1990s as infrastructure development surged. Service stations then declined for a decade but are now resurging. Liquefied natural gas and ethanol are other options, as is a new clean fuel called GDiesel, a combination of conventional diesel and natural gas that can be used on conventional diesel engines without modifications.
Would you pay more for a postage stamp if the extra money went to support a cause you consider important? Many people would, and do. It’s the idea behind semipostal stamps. You may be familiar with the Breast Cancer Research semipostal stamp, but might not know about its...Read More