Michael Phelps swims in a preliminary heat at the 2012 U.S. Olympic Trials in Omaha, Nebraska. Phelps and rival Ryan Lochte were awoken from their afternoon naps by a fire alarm at their hotel Monday. Al Bello/Getty Images hide caption

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Officials unveiled an ancient road found during construction of Thessaloniki's new subway system Monday. Nikolas Giakoumidis/AP hide caption

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Paralympic cyclists are featured in the upcoming documentary Unstoppables. black train films hide caption

itoggle caption black train films

A wildfire burns near houses outside Colorado Springs, Colo., Sunday, when the fire grew to more than three square miles. More than 11,000 residents have been evacuated. Bryan Oller/AP hide caption

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People gather on St. Peter's square to hear Pope Benedict XVI at the Vatican Sunday. The Vatican has hired Fox News correspondent Greg Burke to advise its press office. Alberto Pizzoli/AFP/Getty Images hide caption

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Markets in the port city of Soma, in Fukushima, Japan, are once again selling local seafood. In this file photo, volunteers help clean up a Soma seafood restaurant damaged in last March's tsunami and earthquake. Hiro Komae/AP hide caption

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Venus Williams stretches for a return in her first-round defeat to Russia's Elena Vesnina on the first day of the Wimbledon Championships. For Williams, 32, it was her earliest exit from Wimbledon in 15 years. Miguel Medina/AFP/Getty Images hide caption

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The new Model S from Tesla has a maximum range of 265 miles with a full charge. The car can also reach 60 miles per hour in 4.4 seconds — a feat the company says may affect overall mileage. Bill Chappell/NPR hide caption

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Former Penn State football assistant coach Jerry Sandusky (right) walks to the county courthouse on June 5, the first day of his trial on child sex abuse charges. Patrick Smith/Getty Images hide caption

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ICANN President and CEO Rod Beckstrom unveiled nearly 2,000 proposed new "top-level" domain names during a press conference in London Wednesday. Tim Hales/AP hide caption

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Tyler Saladino, 22, makes a throw from second base during warm-ups with the AA Birmingham Barons. Russell Lewis/NPR hide caption

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Craft brewers are reaching markets far from their home breweries. In a Washington, D.C., store, beers from California, Colorado, Louisiana, Vermont, and elsewhere are for sale. Bill Chappell/NPR hide caption

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Sgt. Kyle Gonzales, a sniper with the 82nd Airborne, has a cigarette after a gun battle near the village of Babaker, Giro district, Ghazni province. The soldiers have engaged in gun battles every time they push into the hamlets north of their forward operating base. David Gilkey/NPR hide caption

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An image from a demo of the Stuck on Earth app, which Lauren Goode of All Things D calls "a photographer's dream." Stuck on Earth hide caption

itoggle caption Stuck on Earth