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21st Century Tech Blog
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Water
Growing Freshwater Scarcity From Disruptive Climate Change Leads to Aerial Water Harvesting Invention
lenrosen4
-
December 22, 2024
Climate Change Science
Is Global Warming Causing Groundwater Sources To Shrink?
lenrosen4
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November 18, 2024
MEDICAL
Putting Fluoride In Community Water Supplies Is Being Questioned
lenrosen4
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November 13, 2024
Environment
The Growing Problem of Forever Chemicals in Our Air, Water, and Soil
lenrosen4
-
June 9, 2024
Environment
Shrinking Fish Size A Sign Of A Stressed Environment
lenrosen4
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May 20, 2024
Agriculture
Drought and Farming Made Headlines in Canada’s National Newspaper Today
lenrosen4
-
July 20, 2015
0
Agriculture
World Bank Allies with Israel to Fight Freshwater Scarcity
lenrosen4
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June 20, 2015
3
Energy/Industry
EPA in U.S. Issues Study Showing Fracking Has Polluted Drinking Water in Some Cases
lenrosen4
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June 7, 2015
0
Agriculture
California Using Subsurface Brackish Water for Irrigation
lenrosen4
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June 7, 2015
1
Agriculture
California Isn’t the Only State Taking Action on Water
lenrosen4
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June 5, 2015
0
Computers
Powerhive – A Company on a Mission to Bring Electricity to 1.3 Billion Who Don’t Have It
lenrosen4
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May 26, 2015
0
Cities
Lake Mead Continues to Drop with Dire Implications for Seven U.S. States and Mexico
lenrosen4
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May 3, 2015
0
Agriculture
Are 70 Cities at Risk of Running Out of Freshwater by 2040?
lenrosen4
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April 29, 2015
0
Agriculture
Colorado River Flows to Sea of Cortez as U.S. Southwest Deals with Drought
lenrosen4
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April 27, 2015
0
Agriculture
Agriculture An Industry Ripe for Disruption States Peter Diamandis
lenrosen4
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April 27, 2015
2
Energy/Industry
Harvesting Lake Kivu – Central African Nations’ Deadly Gamble
lenrosen4
-
April 16, 2015
0
Environment
It Seems Earth is One of the Only Places Running Out of Freshwater
lenrosen4
-
April 8, 2015
0
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