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21st Century Tech Blog
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Growing Freshwater Scarcity From Disruptive Climate Change Leads to Aerial Water Harvesting Invention
lenrosen4
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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
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June 9, 2024
Environment
Shrinking Fish Size A Sign Of A Stressed Environment
lenrosen4
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May 20, 2024
Agriculture
Rising Sea Levels and Saltwater Intrusion Poses a Growing Threat to Coastal Populations and Farms
lenrosen4
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November 28, 2017
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Cities
The Importance of Wetlands in a World of Rising Seas
lenrosen4
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September 11, 2017
0
Environment
Gizmos & Gadgets: New Device Can Harvest Water from Thin Air
lenrosen4
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August 5, 2017
0
Agriculture
Almost 60,000 Suicides in the Indian Farming Community Attributed to Climate Change
lenrosen4
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August 2, 2017
0
Agriculture
Depleting Aquifers: A Sign of the Time and a Threat to the Breadbaskets of the World
lenrosen4
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July 14, 2017
0
Agriculture
Knowledge Intensive Agriculture the Next Disruptor for Agribusiness
lenrosen4
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June 24, 2017
0
Oceans
NASA Holds an Information Session to Talk About What’s Been Found on Ocean Worlds
lenrosen4
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April 14, 2017
0
Energy/Industry
Where Saltwater and Freshwater Meet There is Potent Energy
lenrosen4
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February 17, 2017
0
Agriculture
China Spending Billions to Make Rain
lenrosen4
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February 14, 2017
0
Environment
Unintended Consequences of Trump’s New Wall
lenrosen4
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January 26, 2017
0
Agriculture
Study Shows Climate Change Will Shift U.S. Crop Production North and East
lenrosen4
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January 24, 2017
0
Agriculture
Annual Global Risks Report for 2017 Has Extreme Weather Events at the Top of its List
lenrosen4
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January 19, 2017
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