20,000
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Science & Technology

Swedish fisherman discovered 20,000 medieval coins while digging for worms
A man digging for worms near his summer home near Stockholm came across the find of a lifetime: a hoard…
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Science & Technology

Yosemites glaciers have survived 20,000 years but we could be the first people to see Sierra Nevada ice
The mountain glaciers of Yosemite National Park are projected to melt away in 75 years or less. Now, new research…
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