Called red currant tomatoes, these Solanum pimpinellifolium are actually a tomato cousin, in the nightshade family. The fruits are intensely tomato-flavored and very sweet.
Harry Klee
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This colorized image shows part of the Ebola virus. The often-fatal Ebola hemorrhagic fever has appeared sporadically since its initial recognition in 1976.
Frederick Murphy/CDC
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A North Korean soldier (left) and a South Korean soldier stand opposite each other at the demilitarized zone separating the two Koreas.
Yonhap/AFP/Getty Images
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Visitors enter The Ernest Hemingway Home & Museum in Key West, Fla. Even though the recession has pushed home prices down, there's still an acute shortage of affordable housing in this resort town.
Rob O'Neal/AP/Florida Keys News Bureau
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