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21st Century Tech Blog
AI
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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
Agriculture
The Collapse of Western Civilization – Speculation on Our Future
lenrosen4
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January 12, 2015
1
Climate Change Science
The Polar Sea and Arctic Declaration
lenrosen4
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December 28, 2014
1
Energy/Industry
New Research Shows What Happens When Plankton Ingests Oil Spills
lenrosen4
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December 27, 2014
0
Climate Change Science
The Fate of the Christmas Tree – Bad News from Climate Scientists
lenrosen4
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December 24, 2014
0
Cities
Miami Beach’s Answer to Rising Sea Levels – More Waterfront Condos
lenrosen4
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December 23, 2014
0
Artificial Intelligence
Singapore to Launch Autonomous Vehicles in 2015
lenrosen4
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December 23, 2014
0
Ageing
Ten Positives to Talk About as 2014 Comes to an End
lenrosen4
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December 19, 2014
0
Climate Change Science
Disturbing Statistics as 2014 Ends – May be Unsuitable for Some Readers
lenrosen4
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December 18, 2014
4
Agriculture
Billion Dollar Desalination Plants – Is this the Answer to California’s Prolonged Drought?
lenrosen4
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December 16, 2014
1
Agriculture
Genetic Literacy Project Demystifies GMO Technology
lenrosen4
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December 12, 2014
0
Energy/Industry
Ever Heard of Passive Radiative Cooling?
lenrosen4
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December 8, 2014
0
Agriculture
Can a Planet-wide Infectious Agent Compromise Our Food Supply?
lenrosen4
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December 5, 2014
0
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