Environment
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Blurred Lines Between New England Sparrow Species
Inbreeding among Saltmarsh sparrows and Nelson's sparrows is creating a hybrid zone that is difficult for researchers to identify--and threatening the species with extinction.
Latest Research Articles
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Fossil of a 5.8-Million-Year-Old Flipper Version
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New Planets: Different Mantle Minerals Than Earth's?
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Belly-Full of Plastic? Average Seabird's Plight, It Seems
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Urban Density Plus Large Parks: Ideal Situation?
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Early Iowan? Six-Foot Sea Scorpion Fossil Found
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Rare Unexpected Tropical Storms--"Gray Swans"?
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Marine Species Threatened by Deep Drag
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Isolated Lizards on Greek Islands Eat Mystery Diet--Spanokopita?
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Genetic Diversity Linked to Rate of Species Loss
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Air Quality: Pollution Linked to Lower GPAs
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Volcanoes: Researchers Say Knowing Magma Is Key
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New Clam in Canada (We Don't Mean A Silent, Polite Comedian)
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How Climate Change Could Worsen Dengue Spread in Years to Come
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Did Earth Have Saturn-like Rings Millions of Years Ago?
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Rising Seas Could Submerge US Coastal Cities by 2100, Affecting Millions
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Monkeypox Evolution Reaches Deadly Strain, Now Detected in US
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Tour du Mont Blanc: Distance, Duration, Best Times, and Tips
