Pensioners holding their queue numbers try to enter a bank in Athens. The government ordered about 1,000 bank branches around the country to reopen Wednesday to help desperate pensioners without ATM cards cash up to $134 from their retirement checks.
Daniel Ochoa de Olza/AP
Pump jacks and wells work in an oil field on the Monterey Shale formation in California. Economist Michael Porter says that hydraulic fracturing, or fracking, is a "game changer" for the U.S. economy.
David McNew/Getty Images
Oil pump jacks in Williston, N.D., in December. Oil prices have been on the rise, but some analysts say the global economic slowdown, fracking and the rise of alternative energy will mean less demand and lower prices.