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21st Century Tech Blog
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Growing Freshwater Scarcity From Disruptive Climate Change Leads to Aerial Water Harvesting Invention
lenrosen4
-
December 22, 2024
Climate Change Science
Is Global Warming Causing Groundwater Sources To Shrink?
lenrosen4
-
November 18, 2024
MEDICAL
Putting Fluoride In Community Water Supplies Is Being Questioned
lenrosen4
-
November 13, 2024
Environment
The Growing Problem of Forever Chemicals in Our Air, Water, and Soil
lenrosen4
-
June 9, 2024
Environment
Shrinking Fish Size A Sign Of A Stressed Environment
lenrosen4
-
May 20, 2024
Biomass
Headlines at 21st Century Tech for November 23, 2012
lenrosen4
-
November 23, 2012
0
Climate Change Science
Climate Change Update: Bad and Good News Can Come in Threes – Unfortunately Today’s Story is About the Bad
lenrosen4
-
November 19, 2012
12
Ageing
Headlines at 21st Century Tech for September 7, 2012
lenrosen4
-
September 7, 2012
3
Climate Change Science
Water Update: Underground Water Reserves – Is There a New Crisis Emerging?
lenrosen4
-
August 12, 2012
0
Climate Change Science
Headlines at 21st Century Tech for August 10, 2012
lenrosen4
-
August 10, 2012
0
Cities
Climate Change Update: Is Nigeria in Other Nations’ Futures?
lenrosen4
-
August 4, 2012
0
Agriculture
Agriculture Update: New GM Crop Yield Project, Climate Change Impact on Andes Agriculture, Aquaculture in Malaysia and More
lenrosen4
-
July 23, 2012
4
Environment
Our Space Future in the 21st Century – Part 2: Establishing Way Stations in Deep Space
lenrosen4
-
July 11, 2012
0
Energy/Industry
Materials Update: The Graphite Revolution
lenrosen4
-
July 5, 2012
0
Agriculture
Headlines at 21st Century Tech for June 29, 2012
lenrosen4
-
June 29, 2012
0
Agriculture
Rio+20: A Report Card On How We Are Doing So Far?
lenrosen4
-
June 21, 2012
0
Robots & Robotics
Space and Humanity in the 21st Century – Part 2: Orbiters, Rovers and Landers on Mars….Continued
lenrosen4
-
May 9, 2012
0
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Doctor Activism On Climate Sparks Canadian Election Letter-Writing Campaign
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Science Without The Humanities In College Is Poor Education
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