News tagged with world population
Microbe vs. microbe: Patterns of bacteria-virus infection networks revealed
(PhysOrg.com) -- Bacteria are common sources of infection, but these microorganisms can themselves be infected by even smaller agents: viruses. A new analysis of the interactions between bacteria and viruses ...
Jun 27, 2011 |
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Plant perfumes woo beneficial bugs
Scientists funded by the Biotechnology and Biological Sciences Research Council (BBSRC) have discovered that maize crops emit chemical signals which attract growth-promoting microbes to live amongst their roots. This is the ...
Apr 24, 2012 |
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Internet keeps government honest: Google chief
Broader adoption of the Internet will keep governments on their toes as wired-up citizens exercise their newfound power to check rights abuses, Google chief Eric Schmidt said on Saturday.
Nov 13, 2011 |
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Bombings, beheadings? Stats show a peaceful world
It seems as if violence is everywhere, but it's really on the run.
Other Sciences / Social Sciences
Oct 22, 2011 |
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World population to surpass 7 billion in 2011
Global population is expected to hit 7 billion later this year, up from 6 billion in 1999. Between now and 2050, an estimated 2.3 billion more people will be added—nearly as many as inhabited the planet as recently as ...
Jul 28, 2011 |
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Internet traffic to quadruple by 2015: Cisco
Global online traffic will quadruple by 2015 as the number of gadgets linked to the Internet climbs to 15 billion, according to a forecast by networking colossus Cisco.
Jun 02, 2011 |
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Experts say cellphones are 'possibly carcinogenic'
(AP) -- A respected international panel of scientists says cellphones are possible cancer-causing agents, putting them in the same category as the pesticide DDT, gasoline engine exhaust and coffee.
May 31, 2011 |
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Physics to tackle how food is cooked in future
In this month's Physics World, Sidney Perkowitz, Candler Professor of Physics Emeritus at Emory University, explains how applied physics led to the innovation of flameless cooking in the late 19th century and addresses the ch ...
Jun 01, 2012 |
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Endangered wolves at NY preserve produce 8 pups
(AP) -- Eight rare Mexican wolf pups have been born at a preserve in the New York City suburbs, a development that could aid the federal program that has reintroduced the endangered species to the wild.
May 08, 2012 |
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Drought-resistant Argentine soy raises hopes, concerns
Researchers in Argentina have isolated a drought-resistant sunflower gene and spliced it into soy, bolstering hopes for improved yields as the South American agricultural powerhouse grapples with global warming.
Apr 27, 2012 |
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Arctic marine mammals and fish populations on the rise
Arctic marine mammals and fish populations are on the rise, according to a report released on Monday by the the Arctic Council's biodiversity working group at a Montreal conference.
Apr 24, 2012 |
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Using math to feed the world
In the race to breed better crops to feed the increasing world population, scientists at The University of Nottingham are using maths to find out how a vital plant hormone affects growth.
Apr 17, 2012 |
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Taking the Earth's pulse: Scientists unveil a new economic and environmental index
A growing world population, mixed with the threat of climate change and mounting financial problems, has prompted University of British Columbia researchers to measure the overall 'health' of 152 countries around the world.
Feb 20, 2012 |
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New study sheds light on genetics of rice metabolism
A large-scale study analyzing metabolic compounds in rice grains conducted by researchers at the RIKEN Plant Science Center (PSC) and their collaborators has identified 131 rice metabolites and clarified the ...
Feb 08, 2012 |
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Not the black sheep of domestic animals
Mapping the ancestry of sheep over the past 11,000 years has revealed that our woolly friends are stars among domestic animals, boasting vast genetic diversity and substantial prospects for continued breeding to further boost ...
Feb 07, 2012 |
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