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21st Century Tech Blog
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Cities
Urban Management In The 21st Century Requires “Smart City” Solutions
lenrosen4
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April 9, 2025
Cities
Smart Lighting For Sustainable 21st Century Cities
lenrosen4
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March 30, 2025
Cities
Why Petrochemical Dependency Is Making Our Houses Burn Down
lenrosen4
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February 5, 2025
Cities
LA Burning Is Hard To Ignore If You Cover Climate Change
lenrosen4
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January 14, 2025
Cities
The Present And Future Internet of Things For Sustainable Construction
lenrosen4
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September 5, 2024
Cities
Moody’s Warns U.S. Coastal States and Cities to Address Climate Change or Lose Their Credit Ratings
lenrosen4
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November 30, 2017
0
Artificial Intelligence
UBER Buys In To Driverless On-Demand Services
lenrosen4
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November 24, 2017
0
Artificial Intelligence
Survey of 3,240 Americans Crystal Balls the Future and What We Will See
lenrosen4
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November 18, 2017
0
Cities
Coastal Planners Advised by Climate Scientists to Look at Where Ice is Melting
lenrosen4
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November 16, 2017
0
Artificial Intelligence
A Small Ontario City to be Testing Grounds for Autonomous Vehicle Systems
lenrosen4
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November 9, 2017
0
Cities
COP23 Meets in Bonn After U.S. Releases National Climate Assessment and Army Corps Proposes $1.8 Billion to Keep Norfolk from Disappearing
lenrosen4
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November 6, 2017
0
Cities
Cities Lead Way: 12 C40 Members to Buy Zero Emission Buses while Toronto-Alphabet Collaboration to Build Quayside
lenrosen4
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October 23, 2017
0
Cities
Australia’s Independent Climate Council Ramps Up Cities Power Partnership to Tackle Carbon Emissions
lenrosen4
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September 14, 2017
0
Cities
The Importance of Wetlands in a World of Rising Seas
lenrosen4
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September 11, 2017
0
Cities
GreenCity Solutions Wants to Make City Air Cleaner and Easier to Breathe
lenrosen4
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August 4, 2017
0
Cities
Union of Concerned Scientists Try to Calculate Cost of One Meter Sea Level Rise
lenrosen4
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July 23, 2017
0
Agriculture
Urban Farming the New Model for Grocery Stores, Reducing Our Carbon Footprint, and Feeding Cities
lenrosen4
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July 3, 2017
0
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