What if we could transform sand, salt water, sunlight, and carbon dioxide into soil, fresh water, vegetables, trees, biofuel, and electricity? That’s what an ambitious Norwegian-led initiative has been doing in the desert near Doha for the last two …
There are 17 items tagged:
Technology
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Alan Weisman
Special Projects
Countdown
Alan Weisman
Special Projects
Countdown
In this monumental piece of reporting, Alan Weisman travels to more than 20 countries, beginning in Israel and Palestine and ending in Iran, on an urgent search for ways to restore the balance between our species’ population and our planet’s capacity to sustain us.
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Sam Eaton
Food for 9 Billion
Intensive Lunch
Sam Eaton
Food for 9 Billion
Intensive Lunch
Farmers in India say a novel way of growing rice and other crops has quadrupled yields while using less seed, water, and fertilizer. But some scientists doubt the gains are real.
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Jonathan Miller
Food for 9 Billion
Desert Lunch
Jonathan Miller
Food for 9 Billion
Desert Lunch
In the desert of Qatar, scientists and engineers are working to transform “what we have enough of” – sand, sunlight, sea water, and CO2 – into “what we need more of” – energy, fresh water, and food. Does their idea hold promise for the world’s driest places?
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Jonathan Miller
Food for 9 Billion
Transgenic Lunch
Jonathan Miller
Food for 9 Billion
Transgenic Lunch
Scientists in the U.S. and Uganda have developed genetically engineered cassava plants that resist two devastating viral diseases. Is it a boon for small farmers or a Trojan horse?
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Sam Eaton
Food for 9 Billion
Farmers in India Find Promise in Ancient Seeds
Sam Eaton
Food for 9 Billion
Farmers in India Find Promise in Ancient Seeds
In India, climate change is forcing farmers to adapt to saltwater intrusion, flooding, and droughts. Scientists are racing to breed a new generation of climate-resilient crops that can survive these changes. But many farmers are turning to the seeds that sustained their ancestors.
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Sam Eaton
Food for 9 Billion
In Search for Food, Singapore Looks Skyward
Sam Eaton
Food for 9 Billion
In Search for Food, Singapore Looks Skyward
In Singapore, the challenge of feeding a growing population is pushing the concept of urban farming to new heights.
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Jonathan Miller
Food for 9 Billion
Could Agriculture Bloom in the Desert?
Jonathan Miller
Food for 9 Billion
Could Agriculture Bloom in the Desert?
Petroleum-rich Qatar has welcomed innovators seeking solutions to the challenges facing desert areas worldwide, from renewable energy to fresh water to food production.
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Sam Eaton
Food for 9 Billion
Vietnam Fish Farms Look for Future-Friendly Formula
Sam Eaton
Food for 9 Billion
Vietnam Fish Farms Look for Future-Friendly Formula
More than half the seafood eaten in the world today is farmed, not wild. As demand for protein soars, scientists and fish producers look to lessen the impact of factory farming.
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Fred de Sam Lazaro
Food for 9 Billion
Re-Greening the Sahel
Fred de Sam Lazaro
Food for 9 Billion
Re-Greening the Sahel
In Niger, farmers race to reclaim the desert and break the link between drought and famine.
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Jonathan Miller
Food for 9 Billion
Food for 9 Billion: The Scientific Challenge
Jonathan Miller
Food for 9 Billion
Food for 9 Billion: The Scientific Challenge
Nearly every prescription for feeding the world says we need to invest more money in science. What’s that money going to get us?
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Ingrid Lobet
WORKING
Electronics Recycler
Ingrid Lobet
WORKING
Electronics Recycler
Vicki Ponce was in her 50s, selling tamales in the street, when she and some middle-aged women friends decided to start a company dismantling old TV sets. Business is good. It would be even better if the jealous mayor would turn on the electricity.
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Gregory Warner
WORKING
Miner
Gregory Warner
WORKING
Miner
Fidele Musafiri spends his days, and often his nights, banging away at a wall of stone in a crude tunnel under a Congolese mountain. He’s a small man with a hammer, a spike, and a dream of striking it rich. But danger is never far away.
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Searching for Solutions
Documenting the efforts of innovators and visionaries working on ways to promote sustainable growth and development.
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Alan Weisman
Searching for Solutions
Can Hydrogen Fuel the United States?
Alan Weisman
Searching for Solutions
Can Hydrogen Fuel the United States?
Although scientists and engineers have shown that hydrogen, the most abundant element in the universe, is a clean substitute for fossil fuels, politicians and big business may never be ready to switch.
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Sandy Tolan, Alan Weisman
Searching for Solutions
The State of Solar Energy
Sandy Tolan, Alan Weisman
Searching for Solutions
The State of Solar Energy
In Israel, where developing alternative energy was always seen as a matter of survival, solar technology is pointing a way out of dependence on fossil fuels. Story produced in 1995.
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Alan Weisman, Chris Brookes
Searching for Solutions
The Great Hydrogen Car Race
Alan Weisman, Chris Brookes
Searching for Solutions
The Great Hydrogen Car Race
While German automakers race to produce the world’s first pollution-free, hydrogen-powered car, the world’s largest consumer market for automobiles, the U.S. remains stuck in a Faustian bargain with fossil fuels. From 1994.