News tagged with bug populations
How Bed Bugs Outsmart the Chemicals Designed to Control Them
Biology /
Jan 08, 2009 |
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(PhysOrg.com) -- Bed bugs, once nearly eradicated in the built environment, have made a big comeback recently, especially in urban centers such as New York City. In the first study to explain the failure to control certain ...
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How the daisy got its spots... and why
Dec 18, 2009 |
4.5 / 5 (2) |
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Dark spots on flower petals are common across many angiosperm plant families and occur on flowers such as some lilies, orchids, and daisies. Much research has been done on the physiological and behavioral ...
From terrorism to HIV, it's all about the network
Other Sciences / Social Sciences
Dec 18, 2009 |
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(PhysOrg.com) -- Similarities between webs of terrorists and networks of rescue personnel may seem unlikely. To an eclectic collaboration of engineers and social scientists, the connections are not only possible, but a potential ...
African leaf-eating monkeys are 'likely to be wiped out' by climate change
Dec 18, 2009 |
3 / 5 (6) |
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(PhysOrg.com) -- Monkey species will become 'increasingly at risk of extinction' because of global warming, according to new research published this week.
Study finds orphanages are viable options for some children
Other Sciences / Social Sciences
Dec 18, 2009 |
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A Duke University study of more than 3,000 orphaned and abandoned children in five Asian and African countries has found that children in institutional orphanages fare as well or better than those who live in the community.
IBM Reveals Five Innovations that Will Change Cities in the Next Five Years (w/ Video)
Dec 17, 2009 |
3.8 / 5 (8) |
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Today, IBM unveiled a list of innovations that have the potential to change how people live, work and play in cities around the globe over the next five to ten years.
About 25 percent of Arabs in Greater Detroit reported abuse post Sept. 11
Other Sciences / Social Sciences
Dec 17, 2009 |
5 / 5 (2) |
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One quarter of Detroit-area Arab Americans reported personal or familial abuse because of race, ethnicity or religion since 9/11, leading to higher odds of adverse health effects, according to a new University of Michigan ...
New research explains orchids' sexual trickery
Dec 17, 2009 |
4.8 / 5 (4) |
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A new study reveals the reason why orchids use sexual trickery to lure insect pollinators. The study, published in the January issue of The American Naturalist, finds that sexual deception in orchids leads to a more effici ...
UNSW students sequence genome of the Wollemi Pine
Dec 17, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- UNSW students have sequenced the chloroplast genome of the ancient Wollemi Pine - a world first that could reveal how a "dinosaur" of the tree kingdom survived 200 million years of shifting ...
Cancer survival disparities for most minority populations increase as cancers become more treatable
Dec 17, 2009 |
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Racial and ethnic disparities in cancer survival are greatest for cancers that can be detected early and treated successfully, including breast and prostate cancer, according to a study by researchers at Columbia University's ...
Researchers find human protein that prevents H1N1 influenza infection
Dec 17, 2009 |
5 / 5 (5) |
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Howard Hughes Medical Institute researchers have identified a naturally occurring human protein that helps prevent infection by H1N1 influenza and other viruses, including West Nile and dengue virus.
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