States argue in court for more say over endangered species

A battle over how to save endangered wolves in the Southwest moves to a federal appeals court Wednesday as judges hear arguments on whether states can block the federal government from reintroducing wildlife within their ...

EPA begins process to regulate toxic, widely used chemicals

The Environmental Protection Agency on Tuesday released a list of toxic chemicals that will be the first reviewed under a recently enacted law that gives regulators increased authority to ban substances shown to endanger ...

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