News tagged with food system
Predatory fish have large guts to help them through famine
(PhysOrg.com) -- A new study by scientists in the US has solved the mystery of why predatory fish have a far greater digestive capacity than they actually need. The study suggests the reason is that the extra-large ...
Jul 08, 2011 |
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Arizona man is first to go home with a total artificial heart
(PhysOrg.com) -- An Arizona man has left hospital with a completely artificial heart beating in his chest. Father of three Charles Okeke, 43, from Phoenix is the first person to leave hospital with a Total ...
Medicine & Health / Medical research
May 28, 2010 |
4.7 / 5 (26) |
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Deciphering communication: learning from robots
(PhysOrg.com) -- An experiment led by Laurent Keller at the University of Lausanne (UNIL) and by Steffen Wischmann and Dario Floreano at EPFL shows that communication systems can evolve differently within ...
Jan 06, 2012 |
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Pioneering research on Bacillus subtilis metabolism reveals bacterium's secrets
Ground-breaking research by an international team of scientists will help to make one of the most versatile of bacteria even more useful to society and the environment.
Mar 01, 2012 |
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Decoding the molecular machine behind E. coli and cholera
Scientists from Queen Mary, University of London have discovered the workings behind some of the bacteria that kill hundreds of thousands every year, possibly paving the way for new antibiotics that could treat infections ...
Feb 09, 2012 |
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Investigators predict, confirm how E. coli bacteria hijack cells' directional mechanism
Working in the emerging field of systems biology, UT Southwestern Medical Center researchers mathematically predicted how bacteria that cause food poisoning hijack a cell's sense of direction and then confirmed those predictions ...
Mar 01, 2012 |
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Childhood eczema is a growing problem
Michelle Stevens first noticed the red, blotchy patches on her toddler's feet after he started walking. Every time Noah walked outdoors in their grassy backyard, the blotches appeared.
Medicine & Health / Diseases, Conditions, Syndromes
Apr 08, 2009 |
2 / 5 (2) |
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Intestinal stem cells respond to food by supersizing the gut
A new study from University of California, Berkeley, researchers demonstrates that adult stem cells can reshape our organs in response to changes in the body and the environment, a finding that could have ...
Oct 27, 2011 |
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The buzz around beer
Ever wondered why flies are attracted to beer? Entomologists at the University of California, Riverside have, and offer an explanation. They report that flies sense glycerol, a sweet-tasting compound that ...
Nov 17, 2011 |
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Genome-scale network of rice genes to speed the development of biofuel crops
The first genome-scale model for predicting the functions of genes and gene networks in a grass species has been developed by an international team of researches that includes scientists with the U.S. Department ...
Nov 02, 2011 |
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Compound boosts marijuana-like chemical in the body to relieve pain at injury site
American and Italian researchers have found that a novel drug allows anandamide - a marijuana-like chemical in the body - to effectively control pain at the site of an injury.
Medicine & Health / Neuroscience
Sep 20, 2010 |
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The heart of the plant
Food prices are soaring at the same time as the Earth's population is nearing 9 billion. As a result the need for increased crop yields is extremely important. New research led by Carnegie's Wolf Frommer into the system by ...
Dec 08, 2011 |
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Food vs. fuel: Scientists say growing grain for food is more energy efficient
Using productive farmland to grow crops for food instead of fuel is more energy efficient, Michigan State University scientists concluded, after analyzing 17 years' worth of data to help settle the food versus fuel debate.
Apr 19, 2010 |
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As food safety challenges pile up, technology strives to offer solution
Inside a Silicon Valley company's windowless vault, massive servers silently monitor millions of heads of lettuce, from the time they are plucked from the dirt to the moment the bagged salad is scanned at the grocery checkout ...
Technology / Hi Tech & Innovation
Oct 15, 2010 |
5 / 5 (2) |
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Nanoparticles could pose threat to humans: scientists
They can make fabric resistant to stains, improve the taste of food and help drug research, but nanoparticles could also pose a danger to human health, experts warned Wednesday.
Nanotechnology / Bio & Medicine
Sep 16, 2009 |
3.6 / 5 (11) |
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