"Welcome to the Black Triangle," said paleobiologist Cindy Looy as our van slowed to a stop in the gentle hills of the northern Czech Republic, a few miles from the German and Polish borders.
A new threat is here, and scientists say there's no way to stop it, as even remote parts of the world are seeing microplastic ...
In the 1970s, acid rain was one of the most serious environmental threats in North America and Europe. The air was so laden with pollution from coal power plants and cars at the time that it ...
8dOpinion
With bipartisan leadership and cooperation between the U.S. and Canada, acid levels slowly reduced, and recent samples ...
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