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21st Century Tech Blog
Science, Technology and the Future
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Editor Picks
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Featured posts
Editor Picks
Can Hollywood Stop Producing Dystopian Films?
lenrosen4
-
May 19, 2025
Editor Picks
With Canada “Not For Sale” Could American States Want To Join The True North Strong And Free?
lenrosen4
-
April 29, 2025
Editor Picks
Doctor Activism On Climate Sparks Canadian Election Letter-Writing Campaign
lenrosen4
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April 15, 2025
Editor Picks
Will Climate Change Cause The Death Of Insurers And End Capitalism?
lenrosen4
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April 4, 2025
Editor Picks
New Smartphone Apps Use Barcode Scanners To Make Discriminating Choices
lenrosen4
-
March 29, 2025
Business/Government
The Global Economy Will Be 31% Poorer By 2100 Because Of Climate Change
lenrosen4
-
May 18, 2024
0
Business/Government
Tech-Philanthropists Playing Same Role as the “Robber Barons” of the 19th Century
lenrosen4
-
January 21, 2024
0
Editor Picks
What Young People Would Say Today About the Actions of the Allies in World War Two
lenrosen4
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December 22, 2023
0
Editor Picks
What Will the World Be Like in 3000 and Beyond?
lenrosen4
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December 18, 2023
0
Editor Picks
What Will the World Be Like in 2100 and Beyond?
lenrosen4
-
November 26, 2023
1
Editor Picks
Solving the Intractable Problems That Persist in the 21st Century – Part 3: Depression and Doomsday Thinking
lenrosen4
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October 17, 2023
0
Climate Change Science
The New Climate Norm: Predictable Unpredictability
lenrosen4
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August 7, 2023
0
Business/Government
Businesses Are Catching On To The Advantages Of Circular Economic and Sustainability Practices
lenrosen4
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June 27, 2023
0
Editor Picks
Is It Love or is it Dopamine, Serotonin, Norepinephrine and Oxytocin?
lenrosen4
-
February 15, 2023
0
Biomedicine
Debunking the Myth that Deployment of 5G Telecommunications Causes COVID-19
lenrosen4
-
February 10, 2023
0
Editor Picks
What Will A 2051 COP Meeting Talk About?
lenrosen4
-
December 25, 2022
0
Editor Picks
Technology, Human Behaviour and the March of Events Setting Us Up for Catastrophe
lenrosen4
-
January 30, 2022
0
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As The Trump Administration Defunds Science What Can Americans Do?
June 12, 2025
Synthetic Biology May Help Us Survive In Space And On Mars
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Could A New Type Of Paint Lower Home Energy Bills And Reverse The Urban Heat Island Effect?
June 10, 2025
Digital Transformation And Artificial Intelligence To Shape The Future Of Skilled Trades
June 9, 2025
