As they span significant areas of Asia, Europe and the Americas, karst landscapes cover some 15 percent of the Earth’s land mass. Scientists estimate that these areas of porous bedrock are home to as ...

From the perspective of Americans who live in Michigan and Wisconsin, the Line 5 oil pipeline across the Straits of Mackinac makes no sense. It’s old, 72 years old. Line 5 is older than the U.S.

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And lastly, President Biden designates two new national monuments in California. “This draft assessment is focused on a specific and likely narrow population of people that EPA considers most at risk ...