The Capitol is illuminated in Washington, where the House and Senate remain in session. The two chambers will miss a deadline to avoid the "fiscal cliff" tonight, as 2013 begins. Drew Angerer/Getty Images hide caption
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Chief Justice John Roberts speaks in Farmington, Pa., in June. Ann Wilkins/AP hide caption
Revelers count down to 2013 near the Shwedagon Pagoda in Yangon, Myanmar, where thousands gathered for the city's first public countdown to the New Year. AFP/AFP/Getty Images hide caption
One of the year's most popular posts examined the evolutionary pull of running and high-aerobic activities on our brains. Above, a man runs past the Sydney Harbour Bridge in April. Ryan Pierse/Getty Images hide caption
Could Post-Superstorm Sandy Rebuilding Energize The Economy?
Congolese women wait for food to be distributed at the Mugunga III camp for displaced people outside the eastern town of Goma on Dec. 2. Jerome Delay/AP hide caption
Google Glass will be part of a trend in 2013 of computing and connectivity in devices we don't generally think of as computers. Seth Wenig/AP hide caption
From 3-D Printers To Wired Glasses, The Tech Year Ahead
A happy-looking 1930s couple toasts. Fox Photos/Getty Images hide caption
Rep.-elect Ann Kirkpatrick, D-Ariz., enters a room full of supporters on Election Day, Nov. 6, in Flagstaff, Ariz. Ralph Freso/AP hide caption
Arizona Democrat Kirkpatrick Making Capitol Hill Comeback
Ringing in the New Year in Spain requires eating a dozen grapes and wearing a very specific kind of undergarment. Jeff Koehler hide caption
Tea Party supporter William Temple of Brunswick, Ga., protested outside the Supreme Court in June as justices debated the constitutionality of President Obama's health care law. David Goldman/AP hide caption