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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
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December 22, 2024
Climate Change Science
Is Global Warming Causing Groundwater Sources To Shrink?
lenrosen4
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November 18, 2024
MEDICAL
Putting Fluoride In Community Water Supplies Is Being Questioned
lenrosen4
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November 13, 2024
Environment
The Growing Problem of Forever Chemicals in Our Air, Water, and Soil
lenrosen4
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June 9, 2024
Environment
Shrinking Fish Size A Sign Of A Stressed Environment
lenrosen4
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May 20, 2024
Cities
A Global Alliance of 30 Companies Commit $1 Billion to End Plastic Waste in the Environment
lenrosen4
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February 14, 2019
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Agriculture
Global Warming and the Colorado River
lenrosen4
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February 5, 2019
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Agriculture
Dutch Government Receives Petition from 2.9 Million Citizens to Reduce Country’s Ecological Footprint
lenrosen4
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February 4, 2019
0
Automobiles
Gizmos & Gadgets: Will Smart Windshield Wipers and Connected Vehicles Help in Weather Forecasting?
lenrosen4
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January 23, 2019
0
Energy/Industry
Desalination Plants Are Sprouting Everywhere in a World Increasingly Challenged by Freshwater Scarcity and Climate Change
lenrosen4
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January 21, 2019
0
Climate Change Science
Europe’s Most Noted Rivers Are in Danger of Drying Up
lenrosen4
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January 20, 2019
0
Agriculture
Agriculture Working with New Technologies to Increase Food Security in the 21st Century
lenrosen4
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December 12, 2018
0
Mining
A Conversation with George Sowers of Sowers Space Solutions
lenrosen4
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November 30, 2018
0
Climate Change Science
The United States Issues its Fourth National Climate Assessment But No One in the White House is Listening
lenrosen4
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November 24, 2018
0
Climate Change Science
Donald Trump, Forest Fires, and Climate Change
lenrosen4
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November 12, 2018
0
Climate Change Science
New Global Dataset Points to Real Estate Investment Exposure From Climate Change
lenrosen4
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October 13, 2018
0
Cities
The Atmospheric Fund Generates a Report with a Pathway to Transition to a Low Carbon Energy Future
lenrosen4
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July 2, 2018
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