Nancy Becker, an Amazon employee in Bad Hersfeld, Germany, speaks at a protest rally outside the company's headquarters in Seattle in December. Ted S. Warren/AP hide caption

itoggle caption Ted S. Warren/AP

Long time employees Denise Miller, facing camera, and Gloria Panameno hug as they leave the Showboat Casino Hotel on Sunday. Owner Caesars Entertainment closed the still-profitable Showboat to reduce the number of casinos in Atlantic City, which has been struggling with plunging revenue. Mel Evans/AP hide caption

itoggle caption Mel Evans/AP

Across Washington State, hydroelectric dams are blocking salmon as they migrate to their spawning grounds. Enter the salmon cannon. Ingrid Taylar/Flickr hide caption

itoggle caption Ingrid Taylar/Flickr

Francisco Antolin, the driver and co-founder of Tell A Story, speaks to a couple of Danish tourists who purchased some books from his mobile bookstore. The converted van travels around Lisbon and sells translations of Portuguese literature. Laura Secorun Palet/Ozy.com hide caption

itoggle caption Laura Secorun Palet/Ozy.com