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21st Century Tech Blog
Science, Technology and the Future
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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
Energy from Waste
Where Salt and Freshwater Meet There is Power
lenrosen4
-
July 31, 2019
1
Agriculture
Will Algae Blooms from Pollutants Deoxygenate the World’s Oceans?
lenrosen4
-
July 9, 2019
0
Agriculture
New Study Correlates Climate Change to Future Risk of Armed Conflict
lenrosen4
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June 14, 2019
0
Environment
A Team of University of Victoria Scientists Tell Us How Much Microplastic We Ingest Daily
lenrosen4
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June 13, 2019
0
Agriculture
Our Rainforests Are in Peril: Here’s What Needs to be Done
lenrosen4
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June 11, 2019
0
Agriculture
Safe Climate Restoration Think Tank Describes the Existential Risk to Civilization as Early as 2050
lenrosen4
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June 5, 2019
0
Agriculture
Homeowners Opt for Smart Irrigation Systems to Save Money, Water, and the Planet
lenrosen4
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June 4, 2019
0
Cities
Just Finished Two Intensive Days at Collision 2019 A Very Different Type of Tech Conference/Expo
lenrosen4
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May 24, 2019
0
Climate Change Science
When the Nuclear Age Meets Climate Change the Consequences Can Be Brutal
lenrosen4
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May 22, 2019
0
Agriculture
Finding Solutions to the Growing Problem of Freshwater Scarcity
lenrosen4
-
May 13, 2019
0
Climate Change Science
Battle for the Hearts and Minds of Canadians Start as Carbon Pricing Gets Introduced While Warming Evidence Increases
lenrosen4
-
April 2, 2019
0
Agriculture
The Politicizing of Scientific Discoveries is Inhibiting Human Progress and Creating Crises
lenrosen4
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February 17, 2019
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