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Bird Louse Study Shows How Evolution Sometimes Repeats Itself

Published: August 16, 2012.
By University of Illinois at Urbana-Champaign
http://www.uiuc.edu

CHAMPAIGN, Ill. — Birds of a feather flock together and – according to a new analysis – so do their lice.


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More news from University of Illinois at Urbana-Champaign


psychology
Benefits of Telecommuting Greater for Some Workers, Study Finds
CHAMPAIGN, Ill. — Even in a hyperconnected world where laptops, phones, tablets and now even wristwatches are tethered to the Internet 24/7, employers are still wary about the performance and social costs imposed by employees who work remotely.
biology
Study Links Physical Activity in Older Adults to Brain White-matter Integrity
CHAMPAIGN, Ill. — Like everything else in the body, the white-matter fibers that allow communication between brain regions also decline with age. In a new study, researchers found a strong association between the structural integrity of these white-matter tracts and an older person's level of daily activity – not just the degree to which the person engaged in moderate or vigorous exercise, but also whether he or she was sedentary the rest of the time.
medicine
Banked Blood Grows Stiffer with Age, Study Finds
CHAMPAIGN, Ill. — It may look like fresh blood and flow like fresh blood, but the longer blood is stored, the less it can carry oxygen into the tiny microcapillaries of the body, says a new study from University of Illinois researchers.
medicine
Seatbelt Laws Encourage Obese Drivers to Buckle Up
CHAMPAIGN, Ill. — Obesity is associated with many health risks, including heart disease and diabetes, but University of Illinois researchers have found a possible way to mitigate one often-overlooked risk: not buckling up in the car. A new study led by Sheldon H. Jacobson, a professor of computer science and of mathematics, found that increasing the obesity rates are associated with a decrease in seatbelt usage. However, these effects can be mitigated when seatbelt laws are in effect.
medicine
A Glucose Meter of a Different Color Provides Continuous Monitoring
CHAMPAIGN, Ill. — University of Illinois engineers are bringing a touch of color to glucose monitoring. The researchers developed a new continuous glucose monitoring material that changes color as glucose levels fluctuate, and the wavelength shift is so precise that doctors and patients may be able to use it for automatic insulin dosing - something not possible using current point measurements like test strips.
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