Credit courtesy of NASA Earth Observatory / Creative Commons/Flickr
Authorities are seeking more funding for avalanche rescues following a rash of incidents in Colorado this season. During times of high avalanche danger, the costs of rescue can easily overwhelm county budgets.
Interest in natural gas vehicles soared in the 1990s and then faded. Twenty years later, the cost of gasoline is going up while the cost of natural gas is going down. And that difference in price explains the resurgent interest in natural gas vehicles.
In Indiana, Fair Oaks Dairy Farm does more than just produce milk — it is also in the transportation business. The farm owns 60 trucks, which deliver milk to a processor halfway across the state. Last September, most of the trucks were converted to natural gas.
Many religious traditions stress the importance of charity. But Mormons are remarkable for the amount and the precision with which they give to their church.
The Church of Jesus Christ of Latter-day Saints teaches that each Mormon in good standing should tithe 10 percent of his or her income. The money goes right to church headquarters in Salt Lake City and then is distributed back to congregations around the world.
"That's written in stone, and preached from the pulpit," says Gordon Dahl, an economist at the University of California, San Diego, who is Mormon.