Posts Tagged ‘North America’
How Rising CO2 Levels May Contribute to Die-Off of Bees
By Lisa Palmer | Yale Environment 360 | May 10, 2016 Specimens of goldenrod sewn into archival paper folders are stacked floor to ceiling inside metal cabinets at the Smithsonian National Museum of Natural History. The collection, housed in the herbarium, dates back to 1842 and is among five million historical records of plants from around…
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