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21st Century Tech Blog
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Editor Picks
Canada Celebrates The End Of War Each November 11th
lenrosen4
-
November 11, 2024
Editor Picks
The Myth That Humans Can Be Persuaded By Facts
lenrosen4
-
November 3, 2024
Climate Change Science
With COP 29 In Two Weeks A Reminder To Delegates – We Are On Pace For A 3.1 Celsius Rise In Atmospheric Temperatures
lenrosen4
-
October 27, 2024
Business/Government
Sustainable Business Practices For A Changing World
lenrosen4
-
October 24, 2024
Housing
Sustainable Shelters: Pioneering the Future of Urban Living and Disaster Relief
lenrosen4
-
October 21, 2024
Biomedicine
Is Immortality Moral? Peter Diamandis Poses the Question and Seeks an Answer at The Vatican
lenrosen4
-
May 25, 2018
0
Cities
Two American Cities Tackle Rising Sea Levels
lenrosen4
-
May 22, 2018
2
Energy/Industry
Saskatchewan to Build First Canadian Geothermal Clean Energy Power Plant
lenrosen4
-
May 19, 2018
0
Food
World Health Organization Moves to Ban Trans-fats
lenrosen4
-
May 18, 2018
0
Climate Change Science
Ozone-Destroying Chemical Reappears – Someone is Cheating
lenrosen4
-
May 16, 2018
0
Climate Change Science
The New Position of the United States Federal Government on Anthropogenic CO2
lenrosen4
-
May 11, 2018
0
Biomedicine
Climate Change in the News – Not the Good News
lenrosen4
-
May 10, 2018
0
Electric Vehicles
A Hiatus from Blogging – A Week in Aruba Where the Wind Always Blows and the Sun Never Quits
lenrosen4
-
May 7, 2018
0
Energy Conservation Technology
Fossil Fuel Industry Dilemmas – Part 2: When Will We Hit a Time When Pumping Oil Will No Longer Be Worthwhile?
lenrosen4
-
April 26, 2018
0
Energy/Industry
Converting CO2 to Eliminate Emissions Seems a Good Topic for Earth Day 2018
lenrosen4
-
April 22, 2018
0
Energy/Industry
Fossil Fuel Industry Dilemmas – Part 1: Pipeline Battles
lenrosen4
-
April 18, 2018
0
Education
Glider Project to Fly at the Edge of Space and Serve as an Experimental Platform for Schools
lenrosen4
-
April 17, 2018
0
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Once Again Global Action To Mitigate Climate Change Is At Risk
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Canada Celebrates The End Of War Each November 11th
November 11, 2024
Using Artificial Intelligence With CRISPR Is Producing New DNA Sequences
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