World near positive 'tipping point' on climate solutions: expert

With climate-enhanced droughts, heatwaves and fires ravaging three continents and the threat of a new surge in global warming, the world urgently needs to ramp-up solutions for slashing carbon pollution. But which solutions ...

Researchers call for single approach on wild horses

The U.S. federal government's management of wild horses is doomed to fail without fundamental changes in policy and the law, according to a new paper led by researchers at the University of Wyoming and Oklahoma State University.

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