As Yosemite Park Turns 150, Charms And Challenges Endure

Yosemite National Park, in California's Sierra Nevada, is celebrating the 150th anniversary of the law that preserved it — and planted the seeds for the National Park system. At the same time, the park faces the challenge of protecting the natural wonders from their own popularity.

Since President Abraham Lincoln signed ...Read More

Source: NPR Science - ingested into KQED

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