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21st Century Tech Blog
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World Population
World Population
Editor Picks
The 28th Edition of the UN’s World Population Prospects is Out
lenrosen4
-
July 18, 2024
Environment
Climate Change, New Diseases and Economic Disparity are a Lethal Combo
lenrosen4
-
May 30, 2024
Editor Picks
What Will the World Be Like in 2100 and Beyond?
lenrosen4
-
November 26, 2023
Agriculture
Solving The Intractable Human Problems That Persist in the 21st Century – Part 2: Food Security
lenrosen4
-
October 16, 2023
World Population
Climate Change Isn’t The Only Human-Generated Crisis Our Species Faces In The 21st Century
lenrosen4
-
July 26, 2023
Agriculture
Yes We Have Climate Change But Isn’t World Population Growth The Real Problem?
lenrosen4
-
June 27, 2015
1
Climate Change Science
What Do Governments Have to Do to Create Low-Carbon Economies?
lenrosen4
-
June 26, 2015
0
Biomedical Engineering
Cosmetics Giant to Partner with 3D Printer to Create Skin for Product Testing
lenrosen4
-
May 13, 2015
0
Nations
The “Rising Billions” Will Alter the Global Economy in the Next Decade
lenrosen4
-
April 6, 2015
3
Climate Change Science
3 Millimeters a Year Doesn’t Sound Like Much But That is the Current Rate of Sea Level Rise
lenrosen4
-
January 15, 2015
0
Agriculture
The Collapse of Western Civilization – Speculation on Our Future
lenrosen4
-
January 12, 2015
1
Climate Change Science
The Polar Sea and Arctic Declaration
lenrosen4
-
December 28, 2014
1
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
-
December 18, 2014
4
Agriculture
Can a Planet-wide Infectious Agent Compromise Our Food Supply?
lenrosen4
-
December 5, 2014
0
Climate Change Science
Evidence of a Changing Climate – Disease Creep
lenrosen4
-
November 27, 2014
0
Computers
New XPrize Focuses on Technology for Literacy, Numeracy and Learning
lenrosen4
-
September 22, 2014
0
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Most Read
Energy Stories In the News That Caught My Attention
April 18, 2025
New Google AI Allows Humans To Have Conversations With Dolphins
April 16, 2025
Doctor Activism On Climate Sparks Canadian Election Letter-Writing Campaign
April 15, 2025
Science Without The Humanities In College Is Poor Education
April 14, 2025
