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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
Biomedical Engineering
Gizmos & Gadgets: New Smartphone App Measures Blood Oxygen Levels
lenrosen4
-
March 15, 2014
0
Agriculture
Developing World Surpasses the Developed in Growing GMO Crops
lenrosen4
-
February 15, 2014
1
Agriculture
Headlines: IBM’s “Project Lucy” Focuses Watson on Africa’s Challenges
lenrosen4
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February 12, 2014
3
Agriculture
Agriculture Update: The Economic Impact on Farmland by Climate Change
lenrosen4
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January 21, 2014
0
Agriculture
Climate Change and Its Impact on our World’s Rivers – Africa – Part Three
lenrosen4
-
December 11, 2013
2
Agriculture
Climate Change and Its Impact on our World’s Rivers – Africa – Part One
lenrosen4
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December 7, 2013
0
Environment
Headlines: FIFA World Cup and Dengue Fever
lenrosen4
-
December 3, 2013
0
Agriculture
Self Deception and Denial – Human Behavior and Climate Change
lenrosen4
-
November 2, 2013
0
Cities
New Report Addresses Global Challenges and the Future
lenrosen4
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October 28, 2013
0
Agriculture
Headlines: Living off Soylent – the Glop that Just Received $1.5 Million in Funding
lenrosen4
-
October 22, 2013
0
Agriculture
Reforming the Agrifood Industry to Meet Global Demand
lenrosen4
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October 21, 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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Governments Spending $7 Trillion Annually To Subsidize Fossil Fuels
November 15, 2024
Putting Fluoride In Community Water Supplies Is Being Questioned
November 13, 2024
Once Again Global Action To Mitigate Climate Change Is At Risk
November 12, 2024
Canada Celebrates The End Of War Each November 11th
November 11, 2024
