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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
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December 22, 2024
Geoengineering Science and Technology
As 2024 Comes to a Close What is the Current Capacity of Carbon Capture Projects Worldwide?
lenrosen4
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December 21, 2024
Climate Change Science
The Earth’s Rate of Warming in the 21st Century is 0.2 Celsius per Decade
lenrosen4
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December 19, 2024
Editor Picks
When Dealing With Climate Change Winning Slowly is the Same as Losing
lenrosen4
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December 18, 2024
Agriculture
Climate Change, RFK Jr., Agriculture and Food Security
lenrosen4
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December 11, 2024
Environment
Environment Update: Antarctic’s Under-Ice Lake Abounds with Life – Could This Mean We’ll Find Life on Icy Moons and Asteroids?
lenrosen4
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November 28, 2012
2
Climate Change Science
Climate Change Updates: Our BiPolar 2012 Results Confuse Us – Why?
lenrosen4
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November 27, 2012
0
Biomass
Headlines at 21st Century Tech for November 23, 2012
lenrosen4
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November 23, 2012
0
Cities
A Personal Climate Change Update: Climate Change Adaptation Project Advises My City to Prepare for the Worst
lenrosen4
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November 20, 2012
0
Climate Change Science
Climate Change Update: Bad and Good News Can Come in Threes – Unfortunately Today’s Story is About the Bad
lenrosen4
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November 19, 2012
12
Energy/Industry
Energy Update: Post Hurricane Sandy Getting Power from Mobile Solar Generators
lenrosen4
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November 17, 2012
1
Computers
Headlines at 21st Century Tech for November 16, 2012
lenrosen4
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November 16, 2012
0
Automobiles
Gizmos and Gadgets – An Electric Car You Can Fold Up
lenrosen4
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November 15, 2012
1
Biomass
Materials Science Update: The Plastic Problem and a Plastic Solution
lenrosen4
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November 13, 2012
3
Biomedical Engineering
Headlines at 21st Century Tech for November 9, 2012
lenrosen4
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November 9, 2012
1
Artificial Intelligence
Climate Change Update: Rebuilding Staten Island, the Jersey Shore, Long Island and Lower Manhattan
lenrosen4
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November 7, 2012
2
Cities
Headlines at 21st Century Tech for November 2, 2012
lenrosen4
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November 2, 2012
3
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