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21st Century Tech Blog
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Environment
Carbon Capture News Bytes – Direct Air Capture, Cyanobacteria and Progress on the Pathways Alliance
lenrosen4
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October 30, 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
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October 27, 2024
Business/Government
Sustainable Business Practices For A Changing World
lenrosen4
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October 24, 2024
Housing
Sustainable Shelters: Pioneering the Future of Urban Living and Disaster Relief
lenrosen4
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October 21, 2024
Environment
Can Humans Direct The Weather? Ask Marjorie Taylor Greene
lenrosen4
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October 15, 2024
Biomedicine
Climate Change Update – Insect-Borne Diseases Spreading as Our Atmosphere Heats Up
lenrosen4
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April 4, 2012
0
Energy/Industry
Energy Update – Sourcing the Right Algae for Bio-fuels
lenrosen4
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April 4, 2012
0
Climate Change Science
Climate Change Update – The Oceans Have Been Warming for More than a Century
lenrosen4
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April 2, 2012
0
Energy/Industry
Materials Science Update – Research into Invisibility Cloak Yielding Heat Shield Technology Results
lenrosen4
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April 2, 2012
1
Automobiles
Material Science Update – The Promise of Self-Healing Plastics
lenrosen4
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March 29, 2012
0
Climate Change Science
Climate Change Update – Probability Not Certainty is the Cautionary Conclusion of European Climatologists Studying Recent Weather History
lenrosen4
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March 27, 2012
0
Agriculture
Urban Landscapes and Agriculture Update – New Technology to Assess Water Stress
lenrosen4
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March 25, 2012
1
Military
Robotics Update – Biomimickry and a Jellyfish named Robojelly
lenrosen4
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March 24, 2012
0
Mining Exploration
Mastering Space Beyond Near-Earth – Part 1: How We Got Started – The Soviet Story
lenrosen4
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March 22, 2012
0
Cities
Urban Landscapes Update – Seattle Building Designed to be Autonomous and Green for 250 Years
lenrosen4
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March 21, 2012
1
Biomedical Engineering
Bioengineering Update – If the Climate Changes Wouldn’t it be Easier to Change Us?
lenrosen4
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March 20, 2012
5
Climate Change Science
Geoengineering Update – Proposals for Dealing with Arctic Methane Permafrost Release
lenrosen4
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March 19, 2012
2
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