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21st Century Tech Blog
AI
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Agriculture
How Artificial Intelligence Can Help Feed The World
lenrosen4
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January 15, 2025
Cities
LA Burning Is Hard To Ignore If You Cover Climate Change
lenrosen4
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January 14, 2025
Agriculture
Astroculture – There’s A Word I Had Never Heard Before When Talking About Growing Things
lenrosen4
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January 13, 2025
Curing Illness
It Is Hard To Ignore The Link Between White Rice and Type 2 Diabetes
lenrosen4
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December 29, 2024
Manufacturing
What’s Holding Back Aluminum Recycling?
lenrosen4
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December 28, 2024
Environment
Unintended Consequences Emerge in Chinese River Diversion Project
lenrosen4
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October 14, 2014
0
Computers
Quantum Robots and Other Robot News
lenrosen4
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October 9, 2014
2
Agriculture
African Countries to Issue Climate Bonds to Fund Mitigation Strategies
lenrosen4
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October 8, 2014
0
Industrial Technology
A Material That Sucks Oxygen Out of A Room – A Good Thing? Maybe.
lenrosen4
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October 4, 2014
0
Agriculture
What’s a C4 Plant Got that a C3 Doesn’t? Better Enzymes for Converting CO2
lenrosen4
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October 1, 2014
0
Cities
New York State Takes Activist Role in Implementing Solar Energy Projects
lenrosen4
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September 30, 2014
1
Energy/Industry
New Experimental Nuclear Fuel Could Provide Power Equal to Building 40 New Power Plants
lenrosen4
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September 30, 2014
1
Agriculture
What is CDR and What Role Will it Take in Mitigating Climate Change?
lenrosen4
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September 29, 2014
2
Agriculture
Get Your Leather and Meat from a Local Manufacturer Named Modern Meadow
lenrosen4
-
September 26, 2014
2
Computers
New XPrize Focuses on Technology for Literacy, Numeracy and Learning
lenrosen4
-
September 22, 2014
0
Cities
Climate Skeptics Point to World Population as the Real Problem
lenrosen4
-
September 22, 2014
6
Agriculture
Gizmos & Gadgets: Rowbot Robot Tends to Farmers’ Fields
lenrosen4
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September 21, 2014
6
1
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