The Maiden Blush, Chenango Strawberry and Duchess of Oldenburg are heirloom apples found in old orchards across Colorado, which was once a major apple-producing state. Adalyn Schuenemeyer /Montezuma Orchard Restoration Project hide caption

itoggle caption Adalyn Schuenemeyer /Montezuma Orchard Restoration Project

Mountains of "little blue pills" and their chemical kin have transformed the way many people think about sex and aging. Raphael Gaillarde/Gamma-Rapho/Getty Images hide caption

itoggle caption Raphael Gaillarde/Gamma-Rapho/Getty Images

Randen Patterson left a research career in physiology at U.C. Davis when funding got too tight. He now owns a grocery store in Guinda, Calif. Max Whittaker/Prime for NPR hide caption

itoggle caption Max Whittaker/Prime for NPR

"The State of the Birds" 2014 report found that red knots (above) and other shorebirds are among the most threatened groups in the U.S. More than half of U.S. shorebird species are on the report's Watch List — species that are currently endangered or at risk. Gerrit Vyn/The Smithsonian Institution hide caption

itoggle caption Gerrit Vyn/The Smithsonian Institution

Aficionados line up outside Hot Doug's, a gourmet hot dog diner in Chicago, in May. Owner Doug Sohn has announced that he will shut the doors in October after nearly 14 years. M. Spencer Green/AP hide caption

itoggle caption M. Spencer Green/AP

A handout picture provided by Nicaraguan Army on Monday shows the place where what was first reported as a meteorite fell close to International Airport Augusto Sandino, in Managua, Nicaragua. Nicaraguan Army/ Handout/EPA/Landov hide caption

itoggle caption Nicaraguan Army/ Handout/EPA/Landov

A Baltimore oriole perches near apple blossoms in Mendota Heights, Minn. Universal Images Group via Getty Images hide caption

itoggle caption Universal Images Group via Getty Images

Opponents of Michigan fish farms say there is no room for them in the lakes because of sport fishing and other recreational activities. sfgamchick/Flickr hide caption

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Lisa Schlager of Chevy Chase, Md., demonstrates outside of the Supreme Court as arguments were made in a case seeking to determine whether the BRCA breast cancer genes can be patented. The court ruled in 2013 that individual genes can't be patented. Tom Williams/CQ Roll Call/Getty hide caption

itoggle caption Tom Williams/CQ Roll Call/Getty