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21st Century Tech Blog
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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
Editor Picks
Once Again Global Action To Mitigate Climate Change Is At Risk
lenrosen4
-
November 12, 2024
Environment
Carbon Capture News Bytes – Direct Air Capture, Cyanobacteria and Progress on the Pathways Alliance
lenrosen4
-
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
-
October 27, 2024
Climate Change Science
Tipping Points Getting Nearer as COP28 Continues
lenrosen4
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December 8, 2023
0
Environment
Will Global Warming Speed Up Human Evolution?
lenrosen4
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December 7, 2023
0
Cities
Building Net-Zero Urban Centres Not Easy as Evidenced by the Story of Masdar City
lenrosen4
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December 6, 2023
0
Agriculture
For Humans to Make Mars a Second Home We Need to Bring Along Some “Friends”
lenrosen4
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December 4, 2023
0
Environment
COP28 Has Been Hijacked by the Fossil Fuel Industry
lenrosen4
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November 29, 2023
0
Editor Picks
What Will the World Be Like in 2100 and Beyond?
lenrosen4
-
November 26, 2023
1
Climate Change Science
Sustainable Coal is a Fiction Being Peddled by Coal Producers and Their Customers
lenrosen4
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November 25, 2023
0
Business/Government
The Agenda of the Fossil Fuel Industry is Clear – Damn the Torpedoes and Full Speed Ahead
lenrosen4
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November 23, 2023
0
Agriculture
The Biggest Impediment to Humans Going to Mars is Food Not Whether SpaceX’s Starship Can Fly
lenrosen4
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November 19, 2023
0
Geoengineering Science and Technology
Could Adding Crushed Rock to Soil Lower Global Atmospheric Temperatures?
lenrosen4
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November 14, 2023
0
Agriculture
Where We Should Be Seeking Advice in a Hotter, Drier World
lenrosen4
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November 10, 2023
0
Material Science
New Aerogel Film Can Make Buildings Cooler
lenrosen4
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November 9, 2023
0
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Most Read
Life On Mars – Present Today Or Only In The Past
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Screens, Social Media And Mental Health: What Research Shows
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The Fluoride Debate Will Be Front And Centre When Trump Becomes President Again
November 19, 2024
Is Global Warming Causing Groundwater Sources To Shrink?
November 18, 2024
