New study reveals desert tortoise is actually two distinct species
Snapshot
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Nakhla meteorite
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Whole-genome analysis at center of effort to save Tasmanian devil
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Fossil skull of an extinct toothed whale excavated from Panamanian sediments
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“Extinct” birds reappear in rainforest fragments in Brazil
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Genetic study confirms American crocodiles and critically endangered Cuban crocodiles are hybridizing in the wild
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Bone fragment is only Ice Age artwork from America to show a “proboscidean”
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Manakins, birds of tropical forests, form alliances for common good
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Astronomers find that galaxies are either asleep or awake
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Sandia Interior Robot acquired by American History Museum
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Good Humor Ice Cream Truck, 1938
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New comet may be visible to the naked eye in 2013
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Chandra X-Ray Observatory finds massive black holes common in early universe
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Deadly amphibian disease detected in the last disease-free region of Central America
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Green-headed Tanager (Tangara seledon) of east-central South America
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The Star-Spangled Banner Preservation, 1914
