Bill Battle peers through the window of a pickup truck at his catfish farm, Pride of the Pond, near Tunica, Miss. The land is pancake-flat, broken up by massive ponds, some holding up to 100,000 pounds of catfish.
Cormorants fly low over the ponds, keeping an eye out for whiskered, smooth-skinned fish. Battle keeps a shotgun in the front seat; business is hard enough without the birds cutting into his profit.
About one-third of American adults say they have problems falling asleep. And prescriptions for sleeping medications are on the rise, with about 4 percent of people using the drugs, according to the Centers for Disease Control and Prevention.
But sleep specialists say people should exercise caution before deciding to take medication to help them sleep.
Ireland was one of the countries hardest hit by Europe's debt crisis. On Sunday, it passed a big milestone when the nation became the first country to formally exit the bailout program funded by the International Monetary Fund and the European Union.
After three years of the bailout program, it isn't hard to find signs of improvement in Ireland and of an economy coming back from the dead.
"Don't get me wrong, it's been bad in a lot of ways, but there's a silver lining in every cloud," says Conor Mulhall, a 41-year-old father of three.