Ranked #1
Turning Coal to Liquid Fuel
Turning Coal to Liquid Fuel
The U.S.--and the world--has an abundant supply of coal. So does it make sense to turn it into a replacement for oil? Da... Read more
27 Mar 2009
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1min
Ranked #2
Hurricanes Move Away from Equator with Expanding Tropics
Hurricanes Move Away from Equator with Expanding Tropics
Since the 1970s the locations where tropical cyclones (hurricanes and typhoons) reach their maximum intensities have shi... Read more
15 May 2014
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1min
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Ranked #3
Moon Base Work Yields Clean Steel Process
Moon Base Work Yields Clean Steel Process
A new method to make steel using electricity rather than flame could produce virtually no carbon emissions. David Biello... Read more
13 May 2013
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1min
Ranked #4
The Curious Case of Bees
The Curious Case of Bees
Honeybees: A European import vital to food production--or are they? David Biello reports
2 Apr 2009
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1min
Ranked #5
Who's Paying the Price for Global Warming?
Who's Paying the Price for Global Warming?
U.S. taxpayers have so far borne the brunt of climate change costs. David Biello reports
19 May 2013
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9mins
Ranked #6
Can America's Trains Go High-Speed?
Can America's Trains Go High-Speed?
The government is pushing for it, but are high speed trains even possible in the U.S.? David Biello reports
25 Jun 2009
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1min
Ranked #7
Plastic Bags Litter Seafloor
Plastic Bags Litter Seafloor
A new survey reveals that trash from our activities on land litters the bottom of the ocean, from shallow to deep. David... Read more
9 Jun 2013
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1min
Ranked #8
Give Thanks for Methods to Cut Back on Wasted Food
Give Thanks for Methods to Cut Back on Wasted Food
The world wastes more food than all of sub-Saharan Africa produces. Can that be stopped? David Biello reports
27 Nov 2011
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1min
Ranked #9
The Price of Traffic in China
The Price of Traffic in China
It's not just the inconveniences of traffic jams that may last for months outside of Beijing, it's also the global clima... Read more
30 Aug 2010
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1min
Ranked #10
Does Solar Power Need a Revolution?
Does Solar Power Need a Revolution?
Some argue that major technical breakthroughs are needed to make electricity from sunshine cheap. Are they right? David ... Read more
21 Mar 2010
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1min
Ranked #11
Teaching Bankers about Climate Change
Teaching Bankers about Climate Change
Why is HSBC teaching its employees about global warming? David Biello reports
6 Feb 2011
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1min
Ranked #12
Does Drilling for Electricity Make Sense?
Does Drilling for Electricity Make Sense?
Harnessing Earth's heat to make electricity is an underrated renewable resource. David Biello reports
14 Feb 2011
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1min
Ranked #13
Climate Change Getting Worse by the Minute
Climate Change Getting Worse by the Minute
The world is not on track to reduce, or even restrain global warming. David Biello reports
16 Jun 2013
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1min
Ranked #14
Climate Change Alters Soil Bacteria Distribution
Climate Change Alters Soil Bacteria Distribution
A warmer planet means that heat-seeking microbes will elbow out those that prefer life a bit more chilly, with unknown e... Read more
7 Jul 2013
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1min
Ranked #15
Global Warming Beliefs
Global Warming Beliefs
How we perceive the future of our Earth may depend on an individual's view of nature and on their own human nature. Chri... Read more
2 Aug 2009
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2mins
Ranked #16
Tropical Forests Pay Price for Gold Rush
Tropical Forests Pay Price for Gold Rush
Desire for gold has made mining in tropical forests financially worthwhile, leading to ecosystem destruction. Cynthia Gr... Read more
21 Jan 2015
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1min
Ranked #17
Is There a Formula for Better Cities?
Is There a Formula for Better Cities?
Mathematical rules could allow for better city planning, David Biello reports
30 Jun 2013
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1min
Ranked #18
Where's the Best Place to Put a Wind Farm?
Where's the Best Place to Put a Wind Farm?
It's not just where it's windiest, according to new research. David Biello reports
14 Jul 2013
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1min
Ranked #19
How to Prevent Another Fukushima Explosion
How to Prevent Another Fukushima Explosion
A new material for protecting nuclear fuel could cut down on the risk of explosions. David Biello reports
28 Jul 2013
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1min
Ranked #20
Desert Shrubs Could Suck Up Carbon
Desert Shrubs Could Suck Up Carbon
Planting the shrub jatropha in arid regions worldwide could sequester enough carbon to offset the annual CO2 pollution o... Read more
4 Aug 2013
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1min