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21st Century Tech Blog
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XPrize Launches Desalination $119 Million, 5-Year Competition
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March 2, 2024
Water
Globally Groundwater is Vanishing From Human Over Exploitation
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February 1, 2024
Space
Mars Express Finds an Ice Field That Could Fill Earth’s Red Sea
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January 19, 2024
Water
A Desalination Device That Makes Turning Seawater Into Fresh Cheaper Than Using Water From The Tap
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December 11, 2023
Environment
It is Raining Plastic as Human Consumption Catches up With the Environment and Us
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October 12, 2023
Environment
Gizmos & Gadgets: Nano-tablet Purifies Water
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March 18, 2013
1
Agriculture
Environment Update: Nitrogen Pollution as Problematic as CO2
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March 4, 2013
0
Energy/Industry
Headlines at 21st Century Tech for February 8, 2013
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February 8, 2013
0
Agriculture
Climate Change Update: Three Environmental Challenges, Four Headlines
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December 18, 2012
1
Biomass
Gizmos & Gadgets: An Entry-Level Algae-to-Biomass Energy Harvester
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December 16, 2012
2
Agriculture
Water Update: We Look for it on Mars, Mercury, Vesta and the Moon – We Need it Here on Earth
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December 4, 2012
4
Agriculture
Climate Change Update: The Return of the Dust Bowl?
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December 1, 2012
3
Biomass
Headlines at 21st Century Tech for November 23, 2012
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November 23, 2012
0
Climate Change Science
Climate Change Update: Bad and Good News Can Come in Threes – Unfortunately Today’s Story is About the Bad
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November 19, 2012
12
Ageing
Headlines at 21st Century Tech for September 7, 2012
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September 7, 2012
3
Climate Change Science
Water Update: Underground Water Reserves – Is There a New Crisis Emerging?
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August 12, 2012
0
Climate Change Science
Headlines at 21st Century Tech for August 10, 2012
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August 10, 2012
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