How to live off the land... in a major US city
Rob Greenfield needs a lift. He often does, as he doesn't own a car.
Rob Greenfield needs a lift. He often does, as he doesn't own a car.
Environment
Nov 7, 2019
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Vitamin A deficiency is the leading cause of preventable blindness in children. It also increases the risk of disease and death from severe infections, according to the World Health Organization. About 250 million preschool ...
Biotechnology
Aug 13, 2015
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10
The UN special rapporteur on the right to food urged the EU for a rethink on biofuels Friday, saying huge errors had been committed in the initial enthusiasm for an alternative to harmful fossil fuels.
Energy & Green Tech
Nov 25, 2011
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More than 2 billion people worldwide suffer from micronutrient malnutrition due to deficiencies in minerals and vitamins. Poor people in developing countries are most affected, because their diets are typically dominated ...
Plants & Animals
Oct 16, 2020
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Wrapping yam seeds in biodegradable paper made from a mixture of unusable parts of banana plants and recycled cardboard boxes sharply increased yam size and yields in field tests conducted in Benin, Africa.
Agriculture
Feb 22, 2023
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66
A team from Dartmouth's Thayer School of Engineering that designed a greenhouse for Mars was announced the winner of the 2019 NASA BIG Idea Challenge Wednesday at Langley Research Center in Hampton, Virginia.
Space Exploration
Apr 25, 2019
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46
Orange, starchy sweet potatoes are great mashed, cut into fries or just roasted whole. But you likely haven't considered grinding them into a flour and baking them into your next batch of cookies—or at least, not yet. Recent ...
Analytical Chemistry
Feb 13, 2023
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111
Imagine blasting off on a multiyear voyage to Mars, fueled by a diet of bland, prepackaged meals. As space agencies plan for longer missions, they're grappling with the challenge of how to feed people best. Now, researchers ...
Space Exploration
Jan 2, 2024
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130
(PhysOrg.com) -- Future astronauts spending Thanksgiving in space may not have to forgo one of the most traditional parts of the day's feast: fresh sweet potatoes.
Space Exploration
Nov 21, 2011
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The bulbous, colorful sweet potato has long been seen as an artifact of mankind's first ocean voyages, ferried from its home in South America all the way to Polynesia centuries ago.
Archaeology
Apr 13, 2018
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