News tagged with commonality

Birds maintain rare plant species, study finds

Outside of human influences, why do rare plant species persist instead of dwindling away to extinction? It's a question that has plagued ecologists for centuries. Now, for the first time, scientists at Penn State and Universidad ...

dateNov 03, 2016 in Plants & Animals
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California tightening rule on popular pesticide

California will tighten rules on how much farmers can use a common pesticide listed by the nation's most productive agricultural state as a chemical known to cause cancer, regulators told The Associated Press on Thursday.

dateOct 06, 2016 in Environment
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