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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
Energy/Industry
A New Use for Oil Sands Wastewater: Extracting Lithium for Batteries
lenrosen4
-
January 12, 2017
1
Material Science
Igloos May Be Our Best Bet for Martian Habitats
lenrosen4
-
January 3, 2017
0
Environment
Two Billion Year Old Water Discovery Has Interesting Origins of Life Implications
lenrosen4
-
December 26, 2016
0
Space
Mars Reconnaissance Orbiter Discovers Lake Superior Sized Buried Ice Mass on Mars
lenrosen4
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November 25, 2016
0
Space
The Mars Rover Spirit May Have Traveled Over a Hydrothermal Vent and Discovered Evidence of Past Life
lenrosen4
-
November 24, 2016
0
Curing Illness
Gizmos & Gadgets: A Chlorine Maker for 1.8 Billion Who Have Unreliable Contaminated Drinking Water
lenrosen4
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November 1, 2016
0
Climate Change Science
What Happens When Seawater Invades Freshwater Aquifers?
lenrosen4
-
October 17, 2016
0
Agriculture
Dams Have an Unintended Consequence: Methane Emissions
lenrosen4
-
October 1, 2016
0
Industrial Technology
Interplanetary Mining Just Around the Corner
lenrosen4
-
August 10, 2016
0
Climate Change Science
David Suzuki Talks About The Future of Hydroelectric Power in a Warming World
lenrosen4
-
July 18, 2016
0
Agriculture
Gizmos & Gadgets: Low Tech Irrigation Pump Developed by Delft University Engineers
lenrosen4
-
May 27, 2016
0
Agriculture
An Update to Why 1.5 is a Better Number Than 2.0 When it Comes to Climate Change
lenrosen4
-
April 30, 2016
0
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