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New report shows our parks, health, and wildlife are at risk.
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UCS is closely monitoring the Trump administration—and mobilizing to defend science.
New, highly-anticipated climate report shows that a 1.5 degree increase in warming will be devastating—and that 2 degrees would be calamitous.
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UCS has worked for years to halt plans for a “MOX” plant that would turn surplus weapons plutonium into nuclear fuel, arguing that the proposition would increase the risk that weapons useable material could fall into the wrong hands. The Department of Energy has officially terminated this project.
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