Progress

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Leopard seal feeds diver

7yr ⋅

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Ducks vs pesticide

6yr ⋅

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Lego Soil Layers

6yr ⋅

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USGS Map of Aquifers

7yr ⋅

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Harvey vs Katrina

7yr ⋅

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How do Legumes fix Nitrogen?

6yr ⋅

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Dolphin steals a woman's iPad

8yr ⋅

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best zombie fortress

9yr ⋅

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Floating air compressor for tankless diving

7yr ⋅

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Why camouflage evolved?

8yr ⋅

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How are guns being used by citizens in America each year? (x-post /r/conspiracy)

10yr ⋅

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European rivers and their drainage basins - x-post: /r/MapPorn

7yr ⋅

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Backyard Bees of North America

7yr ⋅

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Thorium - infographic

11yr ⋅

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The Five Main 'Crop Belts' of American Agriculture, from 1932 pamphlet The American Farmer (map)

10yr ⋅

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The 10 Most Expensive Engineering Projects Ever Attempted

9yr ⋅

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Farming Factoids

11yr ⋅

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