The World Is Noisy. These Groups Want to Restore the Quiet

Silence is increasingly scarce, even in national parks. Now, scientists and environmentalists are working to calm the noise for the good of nature—and for us.

The World Is Noisy. These Groups Want to Restore the Quiet
Silence is increasingly scarce, even in national parks. Now, scientists and environmentalists are working to calm the noise for the good of nature—and for us.
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