The ancient remains of a mammoth discovered in 1951 near Naco, Arizona tell a fascinating story. Mark McLemore visits the Arizona State Museum to find out what it says about the humans who lived and hunted in this region more than 12,000 years ago.
One of the hardest hit sectors in the down U.S. economy is retail. Consumers are keeping their wallets closed over fears of unemployment and uncertainty about the future. One retailer is showing signs of improvement in its financial picture.
Three years ago, the University of Arizona and Arizona State University partnered to open a new medical school in Phoenix. But now, as the school is getting ready to break ground on a new building ASU has decided to back out of the partnership.