Originally published on Wed April 10, 2013 4:38 pm
Until well into the 19th century, if you lived in the U.S. and wanted to heat your house, fire your forge, or whatever, you did what people had done for thousands of years: You chopped down a tree and burned it.
It wasn't until the rise of the railroads in the mid 19th-century that coal became a significant energy source in this country. As industrialization continued in the second half of the century, the use of coal continued to rise, powering heavy industry (think U.S. Steel), heating urban homes, and generating electric power.
On a normal day, Kansas City, Mo., processes more than 70 million gallons of raw sewage. This sewage used to be a nuisance, but Kansas City, and a lot of municipalities around the country, are now turning it into a resource for city farmers hard up for fertilizer.
After the sewage has been processed at a treatment plant, it's piped out to Birmingham Farm on the north side of the Missouri River.
It's no secret that many of the nation's roads are in pretty bad shape. In the latest report card from the American Society of Civil Engineers, the condition of America's highways rated a grade of D.
Congestion is a big problem, and so is upkeep. Most states rely on gas taxes to raise the money for repairs and new construction, but that funding source is not the stream it used to be, says James Corless of Transportation for America.
For the first time in 14 years, Hugo Chavez is not on the ballot for a presidential election in Venezuela. The firebrand leftist died last month at 58 after a long fight with cancer.
Pollsters say the sympathy vote and the state's huge resources will translate into a big victory in Sunday's election for Chavez's hand-picked successor, Nicolas Maduro, a 50-year-old former bus driver turned government minister who had been a Chavez loyalist for 20 years.
Originally published on Wed April 10, 2013 3:26 pm
Rand Paul going to one of the top historically black colleges in the U.S. and trying to school students on who founded the NAACP?
Rand Paul going to one of the top historically black colleges in the U.S. and trying to make a case for his Republican Party as a historic and continuing defender of the civil rights of African-Americans?
And, judging from the reaction the Kentucky senator received Wednesday at Washington's Howard University, less than persuasive.
Originally published on Wed April 10, 2013 4:17 pm
A judge has rejected a plea agreement from the former head of a sports memorabilia auction house who admitted to using shill bidders to drive up prices and to altering the most valuable baseball card ever sold.
William Mastro of Mastro Auctions admitted to doctoring the 1909 Honus Wagner cigarette card that was once owned by hockey great Wayne Gretzky. The card sold for $2.8 million in 2007.