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21st Century Tech Blog
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Editor Picks
New Smartphone Apps Use Barcode Scanners To Make Discriminating Choices
lenrosen4
-
March 29, 2025
Education
The Folks Down Under Produce A Climate Anxiety Toolkit
lenrosen4
-
March 14, 2025
Business/Government
Widespread Addiction Erupts From Lotteries to Legalized Betting
lenrosen4
-
March 3, 2025
Editor Picks
To My American Neighbours Who Represent The Largest Number of Readers of This Website
lenrosen4
-
February 3, 2025
Nations
Trump’s Pitch for Greenland and Canada Is Not Unprecedented When You Look At Colonialism
lenrosen4
-
January 17, 2025
Climate Change Science
Those Who Govern the U.S. Have Been Warned – Ignore Climate Risks and Watch the Economy Sink
lenrosen4
-
August 12, 2014
4
Biomedical Engineering
More on the Ebola Front – Another Drug in Clinical Trial
lenrosen4
-
August 9, 2014
0
Climate Change Science
Arctic Ocean Making Waves and So is the IMF About Climate Change
lenrosen4
-
August 3, 2014
1
Energy/Industry
Solar Stories Tell Different Tales
lenrosen4
-
August 1, 2014
2
Climate Change Science
Standard & Poor States Climate Change will Impact Credit Ratings of Nations Most at Risk
lenrosen4
-
July 23, 2014
0
Energy/Industry
Kentucky Carbon Capture Installation Opens – Will This One Work?
lenrosen4
-
July 21, 2014
2
Industrial Technology
South Korea Attacks Disruptive Technology with 10 Year Plan
lenrosen4
-
July 18, 2014
0
Military
Where You Live on Earth Matters
lenrosen4
-
July 16, 2014
0
Industrial Technology
U.S. Congress to Vet Bill Covering Asteroid Mining and Property Rights
lenrosen4
-
July 11, 2014
1
Environment
In Brazil There is a War Going on in the Rainforest
lenrosen4
-
July 5, 2014
0
Cities
China to Build Kilometer High Sustainable Tower
lenrosen4
-
July 4, 2014
0
Agriculture
Agriculture in the Face of Climate Change Has to Up Its Game to Meet Future Population Demand
lenrosen4
-
July 3, 2014
0
1
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