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21st Century Tech Blog
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World Population
World Population
Editor Picks
The 28th Edition of the UN’s World Population Prospects is Out
lenrosen4
-
July 18, 2024
Environment
Climate Change, New Diseases and Economic Disparity are a Lethal Combo
lenrosen4
-
May 30, 2024
Editor Picks
What Will the World Be Like in 2100 and Beyond?
lenrosen4
-
November 26, 2023
Agriculture
Solving The Intractable Human Problems That Persist in the 21st Century – Part 2: Food Security
lenrosen4
-
October 16, 2023
World Population
Climate Change Isn’t The Only Human-Generated Crisis Our Species Faces In The 21st Century
lenrosen4
-
July 26, 2023
Cities
Climate Skeptics Point to World Population as the Real Problem
lenrosen4
-
September 22, 2014
6
Agriculture
Every Government Official Should Read This – Choosing Between Economic Growth and Fighting Climate Change is No Longer An Issue
lenrosen4
-
September 16, 2014
0
Agriculture
Agriculture in the Face of Climate Change Has to Up Its Game to Meet Future Population Demand
lenrosen4
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July 3, 2014
0
Agriculture
Freshwater Scarcity May Be Our First Climate Change Adaptability Challenge
lenrosen4
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July 2, 2014
2
Agriculture
The Push is On for In Vitro Meat from Stem Cells
lenrosen4
-
May 23, 2014
1
Cities
Would Zoning the Ocean Save it?
lenrosen4
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April 26, 2014
0
Agriculture
Latest Climate Panel Report Assesses Current and Future Risk
lenrosen4
-
March 31, 2014
3
Curing Illness
Gizmos & Gadgets: Clean Freshwater Gets Help from Plant Xylem Filter
lenrosen4
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March 30, 2014
2
Cities
Headlines: China Releases Its Urban Planning to 2020
lenrosen4
-
March 25, 2014
0
Agriculture
What Did We Learn in State of the Future Report?
lenrosen4
-
March 23, 2014
1
Climate Change Science
An Update on NASA Doomsday Scenario Paper
lenrosen4
-
March 21, 2014
1
Environment
Headlines: New NASA Doomsday Scenario – Real or a Hoax?
lenrosen4
-
March 17, 2014
6
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Science Without The Humanities In College Is Poor Education
April 14, 2025
