Low-income Iranians line up to receive food supplies in south Tehran. Iran remains an economy of subsidies, although some direct cash payments have been replaced by food baskets for the poor.
Davoud Ghahrdar/AFP/Getty Images
Two adult white rhinos stand in an enclosure at South Africa's Entabeni Safari Conservancy in 2012. Entabeni is one of the world's only dedicated orphanages for rhino calves whose parents were poached for their horns — a trend that is rising.
Stephane De Sakutin/AFP/Getty Images
A customer shops for milk at a Safeway in Livermore, Calif. Although it may seem counterintuitive, there's growing evidence that full-fat dairy is linked to reduced body weight.
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Residents enjoy a meal at the Quilombo Sacopa in Rio de Janeiro in 2012. Brazil has some 3,000 quilombo communities, which were formed by runaway slaves, dating to the 19th century. Residents have been promised ownership of their land but say the legal process has moved slowly.
Victor R. Caivano/AP