"I bought the stuff at full retail. I own it," says Michael Hallatt, owner of the _irate Joe's grocery in Vancouver. His store faces a lawsuit from Trader Joe's for infringing on its trademark and possibly confusing customers. _irate Joe's hide caption

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Acting as a "sender," brain researcher Rajesh Rao watches a video game and waits for the time to hit the "fire" button. But he'll only think about doing that — the impulse was carried out by someone in another building, in a recent test of brain-to-brain communication. University of Washington hide caption

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A federal appeals court has reversed an injunction that kept California's law banning conversion therapy from taking effect. This composite image shows sate Sen. Ted Lieu, left, who introduced the original bill, and David Pickup, a marriage and family therapist who is a plaintiff in the suit against it. Rich Pedroncelli/AP hide caption

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Ammunition in the form of tomatoes are thrown to a crowd gathered for the annual Tomatina Festival in Bunol, Spain, near Valencia, Wednesday. AFP/AFP/Getty Images hide caption

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Venus Williams waves to tennis fans as she leaves the court after a three-hour loss to Zheng Jie of China in the U.S. Open's second round. Don Emmert/AFP/Getty Images hide caption

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An image taken from an amateur video shows an Israeli soldier dancing atop a Palestinian man's shoulders to the song "Gangnam Style." The soldier and his colleagues have been suspended. YouTube hide caption

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In the hopes of easing pressures on China's students, the country' education officials are considering a ban on written homework. Here, students walk to school in Beijing in June. Ed Jones/AFP/Getty Images hide caption

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Nidal Hasan, seen here in 2010, has been sentenced to death for killing 13 people and wounding more than 30 more in a shooting rampage at Fort Hood, Texas, in 2009. Bell County Sheriff's Office handout/Getty Images hide caption

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In the Father to Child Summer Camp Behind Bars program, kids can bond with their fathers while staying at a campground near prison. Geray Williams, an inmate at the North Branch Correctional Institution in Cumberland, Md., gets a hug from his son Sanchez during the weeklong camp in 2010. Timothy Jacobsen/AP hide caption

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Venus Williams hits a forehand during her first-round win over Kirsten Flipkens of Belgium Monday. Matthew Stockman/Getty Images hide caption

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Tesla Motors has outsold several luxury carmakers in California in 2013, on the strength of its Model S, seen here in the foreground. The Telsa Roadster is behind it. James Lipman/Telsa hide caption

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In May, the Housing and Urban Development agency closed for a day, as employees were placed on furlough. The HUD and other agencies were reportedly forced to take a fraction of the furlough days that had been threatened earlier in 2013. Mark Wilson/Getty Images hide caption

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Lydia Ko of New Zealand reacts as she birdies the final hole to win her second consecutive Canadian Women's Open Sunday. Because Ko is an amateur, she didn't receive the winner's check for $300,000. Stephen Dunn/Getty Images hide caption

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In 2011, Amanda Knox spoke to the media after arriving in the U.S., following a years-long criminal case against her in the death of a roommate in Italy. A new trial for Knox is planned to begin in Florence, Italy, next month. AFP/AFP/Getty Images hide caption

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