FISHERIES
Old bones show genetic diversity has plummeted in chinook
The genetic diversity of chinook salmon has dramatically fallen compared with their ancestors, according to DNA extraction from old fish bones.
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The genetic diversity of chinook salmon has dramatically fallen compared with their ancestors, according to DNA extraction from old fish bones.
Will Scott Pruitt's allies in Congress turn against him? Will the embattled EPA chief apologize? Will President Trump tweet about the performance?
By Niina Heikkinen in Climatewire
Scott Pruitt's proposed "secret science" rule could be one of the most consequential actions taken by the EPA administrator since sweeping into the agency.
By Scott Waldman in Climatewire
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Will Scott Pruitt's allies in Congress turn against him? Will the embattled EPA chief apologize? Will President Trump tweet about the performance?
By Niina Heikkinen in Climatewire
Scott Pruitt's proposed "secret science" rule could be one of the most consequential actions taken by the EPA administrator since sweeping into the agency.
By Scott Waldman in Climatewire