Iranian President Mahmoud Ahmadinejad waves in Pakdasht, southeast of Tehran, Nov. 23. Ahmadinejad on Wednesday said he was surprised at European moves to isolate Tehran's central bank.
Unmanned aerial vehicles, like this Predator (shown here in 2009 during training at Creech Air Force Base in Indian Springs, Nev.), make up the fastest growing segment of the U.S. Air Force.
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Dr. Alex Dromerick co-directs the Brain Research Center at the National Rehabilitation Hospital. Here he observes Stephen Jones, a policeman who was involved in a motorcycle accident.
A U.S. Marine pushes a child on a swing in southern Afghanistan on March 4. After a decade of nation-building in Afghanistan, and nearly as long in Iraq, the U.S. appears to be losing it appetite for such efforts.
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A passenger removes his shoes at the TSA security checkpoint at John F. Kennedy International Airport — a task that may not be required in the near future, says Department of Homeland Security Secretary Janet Napolitano.
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