News tagged with global food production
How plants chill out
Plants elongate their stems when grown at high temperature to facilitate the cooling of their leaves, according to new research from the University of Bristol published today in Current Biology. Understanding why plants alter ...
May 21, 2012 |
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How to avoid a global food crisis
The world faces a major challenge in the coming decades as global food demand is poised for unprecedented growth.
May 16, 2012 |
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PCBs levels down in Norwegian polar bears
It's never been easy to be a polar bear. They may have to go months without eating. Their preferred food, seal, requires enormous luck and patience to catch. Add to that the melting of Arctic sea ice due to climate change, ...
Mar 29, 2012 |
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Researchers study potential effects of geoengineering on global food supply
Carbon dioxide emissions from the burning of coal, oil, and gas have been increasing over the past decades, causing the Earth to get hotter and hotter. There are concerns that a continuation of these trends could have catastrophic ...
Jan 22, 2012 |
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Breeding better grasses for food and fuel
Researchers from the Biotechnology and Biological Sciences Research Council (BBSRC) Sustainable Bioenergy Centre (BSBEC) have discovered a family of genes that could help us breed grasses with improved properties for diet ...
Jan 17, 2012 |
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Discovery of plant 'nourishing gene' brings hope for increased crop seed yield and food security
University of Warwick scientists have discovered a "nourishing gene" which controls the transfer of nutrients from plant to seed - a significant step which could help increase global food production.
Jan 13, 2012 |
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New projection shows global food demand doubling by 2050
Global food demand could double by 2050, according to a new projection by David Tilman, Regents Professor of Ecology in the University of Minnesota's College of Biological Sciences, and colleagues, including ...
Nov 21, 2011 |
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Feeding the world while protecting the planet
The problem is stark: One billion people on earth don't have enough food right now. It's estimated that by 2050 there will be more than nine billion people living on the planet.
Oct 12, 2011 |
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Global research chief sees rice boom in Africa
Subsaharan Africa could double or triple rice yields and one day even export to Asia where urban sprawl and rising sea levels threaten paddies, a global research chief said Monday.
Jun 13, 2011 |
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Fungi reduce need for fertilizer in agriculture
The next agricultural revolution may be sparked by fungi, helping to greatly increase food-production for the growing needs of the planet without the need for massive amounts of fertilizers according to research presented ...
May 23, 2011 |
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Penn State ag economist says rising food prices not the farmers' fault
Wholesale food prices rose last month by the most in 36 years, and experts can't say how high they'll ultimately go. As the effects appear everywhere from the supermarket to fast food restaurants, an economist ...
Other Sciences / Economics & Business
Apr 05, 2011 |
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Chemists around the globe warn of world food production crisis
(PhysOrg.com) -- Global production of phosphorus fertiliser could peak and decline later this century, causing shortages and price spikes that jeopardise world food production, five major scientific societies warn today (March ...
Mar 28, 2011 |
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Eating less meat and dairy products won't have major impact on global warming
Cutting back on consumption of meat and dairy products will not have a major impact in combating global warming — despite repeated claims that link diets rich in animal products to production of greenhouse ...
Mar 22, 2010 |
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Aid for sustainable fisheries is key to global food security
Lack of governance threatens global seafood supplies and the food security of billions of people who rely on fish for protein or livelihoods.
Feb 16, 2010 |
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Agricultural methods of early civilizations may have altered global climate, study suggests
Massive burning of forests for agriculture thousands of years ago may have increased atmospheric carbon dioxide enough to alter global climate and usher in a warming trend that continues today, according to a new study that ...
Space & Earth / Earth Sciences
Aug 17, 2009 |
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