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21st Century Tech Blog
AI
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Environment
Indigenous Leaders Define Protocols For A Sustainable And Just Green Transition
lenrosen4
-
November 25, 2024
Society
Screens, Social Media And Mental Health: What Research Shows
lenrosen4
-
November 20, 2024
Energy/Industry
Governments Spending $7 Trillion Annually To Subsidize Fossil Fuels
lenrosen4
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November 15, 2024
Editor Picks
Canada Celebrates The End Of War Each November 11th
lenrosen4
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November 11, 2024
Editor Picks
The Myth That Humans Can Be Persuaded By Facts
lenrosen4
-
November 3, 2024
Climate Change Science
3 “Ps” the World Needs to Master in the 21st Century – Part 1: Population
lenrosen4
-
August 28, 2016
0
Agriculture
Gizmos & Gadgets: Evaptainers Keep Food Cool Without Electricity
lenrosen4
-
August 26, 2016
1
Nations
NASA News: New Universal Docking Port Installed and Speculation to Sell the International Space Station
lenrosen4
-
August 21, 2016
0
Climate Change Science
What Happens When the Daily High Temperature Outside Exceeds 50 Celsius?
lenrosen4
-
August 17, 2016
0
Industrial Technology
Interplanetary Mining Just Around the Corner
lenrosen4
-
August 10, 2016
0
Climate Change Science
Addressing Disruptive Change – Riding the Wave or Drowning Beneath It
lenrosen4
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August 9, 2016
0
Education
Byproduct of 21st Century Technology – A Rising Class of Precarious Positioned People
lenrosen4
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August 7, 2016
0
Nations
Moon Express Cleared for Lunar Mission to Begin Commercial Mining
lenrosen4
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August 4, 2016
0
Environment
An Update to My Posting on Circular Economies and Sustainability
lenrosen4
-
August 2, 2016
1
Computers
What Defines a Country in the 21st Century? In Estonia Not Its Boundaries
lenrosen4
-
July 27, 2016
0
Computers
Hacks and Leaks Expose Vulnerability of Internet Apps and the Current Hardware We Use to Access Them
lenrosen4
-
July 25, 2016
1
Agriculture
Hot and Hotter are the Two States of Climate the World is Experiencing These Days
lenrosen4
-
July 24, 2016
1
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Indigenous Leaders Define Protocols For A Sustainable And Just Green Transition
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Tolerance Is The Word As Agricultural Scientists Try To Combat Climate Change
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