News tagged with diverse landscapes
Diverse landscapes are better: Policymakers urged to think broadly about biofuel crops
Biology /
Dec 15, 2008 |
not rated yet |
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Diversity is valuable socially, economically and now environmentally. Research by Michigan State University scientists has found that growing more corn to produce ethanol – creating less diverse landscapes ...
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Teenage birth rates higher in more religious states
Medicine & Health / Psychology & Psychiatry
Sep 17, 2009 |
5 / 5 (5) |
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Rates of births to teenage mothers are strongly predicted by conservative religious beliefs, even after controlling for differences in income and rates of abortion. Researchers writing in BioMed Central's open access journal ...
Another reason to drink a nice cup of shade-grown joe
Biology /
Dec 22, 2008 |
4.5 / 5 (2) |
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A new study published in the December 23rd issue of Current Biology, a Cell Press publication, reveals another "eco-friendly" reason to select shade-grown coffee over beans that were grown in the sun: Shade coffee farms ...
Invasive Species on the March: Variable Rates of Spread Set Current Limits to Predictability
Sep 17, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- Whether for introduced muskrats in Europe or oak trees in the United Kingdom, zebra mussels in United States lakes or agricultural pests around the world, scientists have tried to find new ...
Bison can thrive again, study says
Biology /
Apr 29, 2008 |
3.7 / 5 (6) |
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Bison can repopulate large areas from Alaska to Mexico over the next 100 years provided a series of conservation and restoration measures are taken, according to continental assessment of this iconic species ...
There's a speed limit to the pace of evolution, biologists say
Nov 02, 2009 |
4.3 / 5 (3) |
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Researchers at the University of Pennsylvania have developed a theoretical model that informs the understanding of evolution and determines how quickly an organism will evolve using a catalogue of "evolutionary speed limits." ...
How 'nature's ultimate sensory machines' integrate sight and smell
Biology /
Feb 14, 2008 |
4.3 / 5 (3) |
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“Flies are nature’s ultimate sensory machines, outperforming any human-engineered devices,” said Mark Frye of the University of California, Los Angeles. Adult fruit flies can distinguish small differences in odor concentration ...
Study: Internet use leads to more diverse networks
Other Sciences / Social Sciences
Nov 04, 2009 |
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(AP) -- A new study confirms what your 130 Facebook friends and scores of Twitter followers may have already told you: The Internet and mobile phones are not linked to social isolation.
Past religious diversity and intolerance have profound impact on genetics of Iberian people
Dec 04, 2008 |
4.1 / 5 (13) |
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New research suggests that relatively recent events had a substantial impact on patterns of genetic diversity in the southwest region of Europe. The study, published by Cell Press on December 4th in the American Journal of ...
Landscape found to influence spread of malaria in Amazon
Mar 31, 2009 |
3.3 / 5 (4) |
1
(PhysOrg.com) -- The spread of malaria, one of the world's most prevalent insect-borne diseases and a leading killer of children, may have more to do with landscape than precipitation as the world warms, according to a new ...
Paper challenges 1491 Amazonian population theories
Biology /
Mar 06, 2007 |
4.6 / 5 (20) |
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There's a scholarly debate brewing about whether pre-Columbian Amazonian populations settled in large numbers across Amazonia and created the modern forest setting that many conservationists take to be ‘natural.'
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