Initially believed to be a cold, arid grassland, the stretch more resembled the modern-day Yukon-Kuskokwim floodplain.
Poking holes in the sea floor that used to be part of the Bering Land Bridge, researchers have found that large swaths of it ...
Scientists issue worrying warning about the world's cropland: 'It's already here, and deteriorating'
Recent findings from the United Nations Convention to Combat Desertification have revealed that much of the world's farmland ...
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