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21st Century Tech Blog
Science, Technology and the Future
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Urbanization
Urbanization
Cities
Urban Management In The 21st Century Requires “Smart City” Solutions
lenrosen4
-
April 9, 2025
Artificial Intelligence
How Smart Cities Can Defend Against Pandemics
lenrosen4
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June 11, 2020
Cities
Has COVID-19 Shown Us How Our Cities in the Future Will Operate?
lenrosen4
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April 21, 2020
Cities
Reality Starting to “Sink In” for Oceanfront Cities, Towns, But Not Necessarily Property Owners
lenrosen4
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April 14, 2020
Artificial Intelligence
BrainBox AI Uses Deep Learning to Reduce the Carbon Footprint of All Types of Buildings
lenrosen4
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March 6, 2020
Cities
Mass Urbanization by 2050 is a Certainty
lenrosen4
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December 18, 2017
0
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
A Small Ontario City to be Testing Grounds for Autonomous Vehicle Systems
lenrosen4
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November 9, 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
GreenCity Solutions Wants to Make City Air Cleaner and Easier to Breathe
lenrosen4
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August 4, 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
Artificial Intelligence
Gizmos & Gadgets: New AI Tool Mines Satellite and Aerial Images With Surprising Results
lenrosen4
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July 2, 2017
0
Agriculture
Mission 2020 – A Three-Year Project to Tackle CO2 and Other Greenhouse Gas Emissions
lenrosen4
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June 30, 2017
0
Cities
Gizmos & Gadgets: Cable-Free Elevator is Now a Reality
lenrosen4
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June 29, 2017
0
Cities
What Technology Can We Bring to Bear to Help in a High Rise Apartment Fire?
lenrosen4
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June 20, 2017
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