Smithsonian scientist confirms missing link in big cat evolution
Snapshot
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Newfound planet is Earth-mass but gassy
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Mangroves creep north in response to warmer temperatures
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Smithsonian scientists discover new ghost ant genus and species
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SMA reveals giant star cluster in the making
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Rain forest rodents risk their lives to eat
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Non-insect invertebrates are focus of new global genome-sequencing alliance
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Sprawl threatens water quality, climate protection, and land conservation in Massachusetts
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New project to unlock migration mysteries from air
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Can iPads help students learn science?
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Wetlands sinking with human-built structures
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Remarkably large and colorful new beetle discovered in French Guiana
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Sea hare chemical fights leishmaniasis
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Micro-Observatory catches comet ISON
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The Wild Turkey and its Hunting
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Ancient algal ‘tree rings’ show dramatic decline in Arctic and sub-Arctic sea ice
