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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
Agriculture
Water – A Graphical Representation of the Resource
lenrosen4
-
October 6, 2013
0
Agriculture
Did You Know that Food Wastage is the 3rd Largest Greenhouse Gas Contributor on the Planet?
lenrosen4
-
October 4, 2013
0
Automobiles
Medical & Environment Update: New NASA Map Shows Where Air Pollution Kills
lenrosen4
-
September 25, 2013
0
Automobiles
World Future Society Makes 20 Forecasts for 2025
lenrosen4
-
September 17, 2013
3
Curing Illness
Communications & Biomedicine Update: Cellphones Impacting Healthcare
lenrosen4
-
September 16, 2013
0
Climate Change Science
Climate Change Update: The Majuro Declaration for Climate Leadership
lenrosen4
-
September 14, 2013
2
Ageing
Robotics Update: A Perfect Topic for Labor Day
lenrosen4
-
September 2, 2013
0
Agriculture
Inspiring Innovation – The Buckminster Fuller Challenge
lenrosen4
-
August 30, 2013
0
Agriculture
Agriculture Update: Crops for Animals and Biofuel Equal Enough Calories to Feed 4 Billion People
lenrosen4
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August 20, 2013
0
Agriculture
Gizmos & Gadgets: Farm 432 – Raise Insects for Food and Profit
lenrosen4
-
August 19, 2013
0
Agriculture
Agriculture Update: Two New Genetic Modifications to Rice Yields Positive Results
lenrosen4
-
August 13, 2013
4
Curing Illness
Biomedicine Update: New Malaria Vaccine Clinical Trial Encouraging
lenrosen4
-
August 12, 2013
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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
