The Plan B One-Step morning-after pill will now be available to women as young as 15 without a prescription. AP hide caption

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President Obama answers questions during his news conference at the White House on Tuesday. Pablo Martinez Monsivais/AP hide caption

itoggle caption Pablo Martinez Monsivais/AP

A dashcam video purports to show the crash of a civilian cargo 747 in Afghanistan Monday. LiveLeak hide caption

itoggle caption LiveLeak

Doctors at a hospital in Aleppo, Syria, treat a boy injured in what the government said was a chemical weapons attack on March 19. Syria's government and rebels accused each other of firing a rocket loaded with chemical agents outside of Aleppo. George Ourfalian/Reuters/Landov hide caption

itoggle caption George Ourfalian/Reuters/Landov

American farms like this iceberg lettuce field owned by Duda Farm Fresh Foods outside Salinas, Calif., are facing a dwindling supply of farmworkers from rural Mexico. Kirk Siegler hide caption

itoggle caption Kirk Siegler

With instant messages buzzing, emails pinging and texts ringing, how can employers increase productivity in the workplace? Software companies are tackling the problem, tracking employees' computer time to find ways to improve their efficiency. iStockphoto.com hide caption

itoggle caption iStockphoto.com