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21st Century Tech Blog
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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?
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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
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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
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October 7, 2024
Agriculture
Headlines at 21st Century Tech for May 10, 2013
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May 10, 2013
2
Climate Change Science
Energy Update: No Limit it Seems to U.S. Oil Reserves Says Geological Survey
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May 8, 2013
2
Climate Change Science
Climate Change Update: Follow the Keeling Curve on Twitter
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May 2, 2013
1
Cities
Society and Politics – Part 4: Getting Change Done
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May 1, 2013
1
Cities
Al Gore’s “The Future” More About the Present and the Past
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April 28, 2013
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Biomedicine
Headlines at 21st Century Tech for April 26, 2013
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April 26, 2013
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Artificial Intelligence
Headlines at 21st Century Tech for April 19, 2013
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April 19, 2013
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Climate Change Science
Energy Update: Coal Use Growing Faster than Renewables – Ouch!
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April 18, 2013
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Agriculture
Climate Change Updates: Consequences of Atmospheric Warming
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April 11, 2013
1
Biomass
Energy Update: More Hydrogen Breakthroughs in the News
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April 9, 2013
2
Climate Change Science
Environment Update: Is Carbon Capture and Storage Viable?
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March 14, 2013
2
Climate Change Science
Environment Update: New Study Indicates Northern Vegetation is Changing with Rising Temperatures
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March 11, 2013
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