The majority of Americans now live in cities, which means we have very little to do anymore with the production of our food.
But there's a reversal of that trend afoot, as more city people decide that they want to cultivate crops and raise some livestock. After all, there are few things more satisfying that biting than a bunch of tender, red radishes you grew yourself, or a fresh egg from the backyard.
Mike Neal gets annoyed when he talks about politicians in his state. Just three years ago, when the Common Core State Standards for education were implemented, no one had a problem with them, says Neal, president of the Tulsa, Okla., Regional Chamber of Commerce.
"It's been a really frustrating situation to the business community in Oklahoma in that we've all been on the same page, from the governor, the House, the Senate, school board members," Neal says. "They've all been behind this."
While it appears the 2009 attack at Fort Hood was different in many ways from what occurred Wednesday, the latest attack is focusing attention again on security measures there. Meanwhile, we are learning more about the alleged shooter, Specialist Ivan Lopez.
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As winter loosens its grip, employers are taking on more help.
Hotels, bars and restaurants added 33,000 workers, while retailers tacked on 21,000 jobs in March, the Labor Department said Friday. Economists say those increases suggest employers are growing more confident that Americans will be spending more this year.
Millions of gallons of water used to flow every day from the Rocky Mountains to the Gulf of California. Now, the Colorado River ends at Morelos Dam on the U.S.-Mexico border. Below it, one of North America's largest wetlands is dry.
Karl Flessa, a geoscientist at the University of Arizona, began researching the damage two decades ago. Then he started asking how much water it would take to bring back some of the habitats.
The recent shooting at the Fort Hood Army base has raised questions about how the military deals with mental health issues. Melissa Block talks with Doctor Steve Xenakis, a retired Retired Brigadier General in the Army and a psychiatrist, about the stresses of military life and how mental illness is treated in the military.