Nate Rott

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The Trump Administration today moved to weaken fuel economy standards for automobiles, saying the current ones are inappropriate and wrong.

The long-anticipated move is a win for auto manufacturers, which had lobbied for lower fuel-economy standards. It's also a rejection of one of former President Barack Obama's biggest efforts to combat climate change by curbing greenhouse gas emissions.

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Wildlife should be managed using the best available science.

That is a core tenet of the North American Model of Wildlife Conservation, an unofficial set of principles that has guided U.S. and Canadian wildlife management policy for more than a century.

A new study, published Wednesday in Science Advances, raises the question of whether the rule is being followed.

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