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Why do human beings speak so many languages?

The thatched roof held back the sun's rays, but it could not keep the tropical heat at bay. As everyone at the research workshop headed outside for a break, small groups splintered off to gather in the shade of coconut trees ...

dateJul 17, 2017 in Social Sciences
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Tracking invasive species? Follow the people

Islands and populated coastal areas are the world's "hotspots" for invasive species, which can upend entire ecosystems and drive local animals and plants to extinction, a study reported Monday.

dateJun 12, 2017 in Ecology
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Black bears on the move in upstate New York

The black bear population in southern New York has grown and expanded their range since the early 1990s, which has led to increased encounters with humans. But details about bear populations in the state have remained understudied.

dateApr 27, 2017 in Ecology
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