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Golden Sewage Sludge

We're sending millions of dollars down sewers and drains

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MAGAZINE HIGHLIGHTS

Florida1

Clarity for Florida's Springs

What's behind the steady algal takeover of these aquatic treasures?
dust broom

20 Things You Didn't Know About... Dust

Dust is so much more than a mess to clean up before the in-laws arrive.
camelstop

What Arctic Fossils Reveal About Our Future Climate

As Earth warms the Arctic faces troubling consequences. To predict that future, scientists are turning to fossils of a warmer past.
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