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21st Century Tech Blog
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Climate Change Science
Climate Change Science
Climate Change Science
COP29 Results Demonstrate The Divide Between Have And Have-Not Nations
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November 24, 2024
Climate Change Science
Is Global Warming Causing Groundwater Sources To Shrink?
lenrosen4
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November 18, 2024
Climate Change Science
With COP 29 In Two Weeks A Reminder To Delegates – We Are On Pace For A 3.1 Celsius Rise In Atmospheric Temperatures
lenrosen4
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October 27, 2024
Climate Change Science
We Are Witnessing A Disaster Intensification Loop In Extreme Weather Events
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October 9, 2024
Climate Change Science
Italian-Swiss Border Change is the First of Many Geopolitical Adjustments Expected in the 21st Century
lenrosen4
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October 7, 2024
Cities
Urban Landscapes, Geoengineering and Energy Update: Things You Can Do with Paint
lenrosen4
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April 27, 2012
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Climate Change Science
Climate Change Update: If Some Himalayan Glaciers are Gaining Ice Does That Mean Global Warming is a Hoax?
lenrosen4
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April 22, 2012
0
Climate Change Science
Transportation Update: Are Ice Bergs in the North Atlantic and Northwest and Northeast Passages Still a Threat
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April 15, 2012
0
Climate Change Science
Climate Change Update – The Trifecta that Ended the Last Ice Age
lenrosen4
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April 6, 2012
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Biomedicine
Climate Change Update – Insect-Borne Diseases Spreading as Our Atmosphere Heats Up
lenrosen4
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April 4, 2012
0
Climate Change Science
Climate Change Update – The Oceans Have Been Warming for More than a Century
lenrosen4
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April 2, 2012
0
Climate Change Science
Climate Change Update – Probability Not Certainty is the Cautionary Conclusion of European Climatologists Studying Recent Weather History
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March 27, 2012
0
Agriculture
Urban Landscapes and Agriculture Update – New Technology to Assess Water Stress
lenrosen4
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March 25, 2012
1
Biomedical Engineering
Bioengineering Update – If the Climate Changes Wouldn’t it be Easier to Change Us?
lenrosen4
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March 20, 2012
5
Climate Change Science
Geoengineering Update – Proposals for Dealing with Arctic Methane Permafrost Release
lenrosen4
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March 19, 2012
2
Climate Change Science
Geoengineering Update – Rising Sea Levels Represent a Distinct Risk in the 21st Century
lenrosen4
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March 14, 2012
0
Agriculture
Identifying the Problems of the 21st Century – A Commentary on James Martin’s 16 Challenges
lenrosen4
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March 9, 2012
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