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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
-
December 22, 2024
Climate Change Science
Is Global Warming Causing Groundwater Sources To Shrink?
lenrosen4
-
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
-
May 20, 2024
Agriculture
Climate Change and Its Impact on our World’s Rivers – Africa – Part Three
lenrosen4
-
December 11, 2013
2
Space
Headlines: Latest Findings from Curiosity on Mars
lenrosen4
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December 10, 2013
2
Climate Change Science
Climate Change and Its Impact on our World’s Rivers – Africa – Part Two
lenrosen4
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December 9, 2013
0
Agriculture
Climate Change and Its Impact on our World’s Rivers – Africa – Part One
lenrosen4
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December 7, 2013
0
Cities
Environment Update: Unintended Consequences of Shanghai’s Attempt to Restore Coastal Wetlands
lenrosen4
-
November 24, 2013
0
Agriculture
Agriculture Update: Heard of the Sahara Forest Project?
lenrosen4
-
November 19, 2013
4
Agriculture
Headlines: U.S. President Prepares Nation for Extreme Weather Events
lenrosen4
-
November 5, 2013
0
Environment
Climate Change and its Impact on our World’s Rivers: The Case of Australia
lenrosen4
-
October 30, 2013
0
Cities
New Report Addresses Global Challenges and the Future
lenrosen4
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October 28, 2013
0
Agriculture
Reforming the Agrifood Industry to Meet Global Demand
lenrosen4
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October 21, 2013
0
Biomass
Headlines: New Hybrid Device Makes Hydrogen Fuel from Sunlight and Sewage
lenrosen4
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October 17, 2013
0
Agriculture
Agriculture Update: Thanksgiving Here in Canada Makes Me Grateful for What We Have
lenrosen4
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October 14, 2013
0
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