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Bird Louse Study Shows How Evolution Sometimes Repeats Itself

Published: August 16, 2012.
Released by University of Illinois at Urbana-Champaign  

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


medicine
Study: Restaurant Meals Can Be as Bad for Your Waistline as Fast Food Is
CHAMPAIGN, Ill. -- When Americans go out to eat, either at a fast-food outlet or a full-service restaurant, they consume, on average, about 200 more calories a day than when they stay home for meals, a new study reports. They also take in more fat, saturated fat, cholesterol and sodium than those who prepare and eat their meals at home.

biology
What's in Your Landscape? Plants Can Alter West Nile Virus Risk
CHAMPAIGN, Ill. -- A new study looks at how leaf litter in water influences the abundance of Culex pipiens mosquitoes, which can transmit West Nile virus to humans, domestic animals, birds and other wildlife.

biology
Snake Fungal Disease Parallels White-nose Syndrome in Bats
CHAMPAIGN, Ill. -- A deadly fungal infection afflicting snakes is eerily similar to the fungus that causes white-nose syndrome in bats, researchers report.

physics
Biomedical Breakthrough: Carbon Nanoparticles You Can Make at Home
CHAMPAIGN, Ill. -- Researchers have found an easy way to produce carbon nanoparticles that are small enough to evade the body's immune system, reflect light in the near-infrared range for easy detection, and carry payloads of pharmaceutical drugs to targeted tissues.

medicine
Drug Trials in Pet Dogs with Cancer May Speed Advances in Human Oncology
CHAMPAIGN, Ill. -- Pet dogs may be humans' best friends in a new arena of life: cancer treatment, said University of Illinois veterinary clinical medicine professor Timothy Fan. Physiological similarities between dogs and humans, and conserved genetics between some dog and human cancers, can allow pet dogs to serve as useful models for studying new cancer drugs, he said.

psychology
Many Older Adults Going Online to Discuss, Learn About Sex
CHAMPAIGN, Ill. -- Forget those ageist stereotypes that senior citizens have little interest in sex and are befuddled by technology. Many older adults are going online to dish about the joys of sex and swap advice about keeping their mojos working well into their twilight years, a new study found.

biology
Study: Crop-rotation Resistant Rootworms Have a Lot Going on in Their Guts
CHAMPAIGN, Ill. -- After decades of effort, scientists are finally figuring out how insects develop resistance to environmentally friendly farming practices - such as crop rotation - that are designed to kill them. The researchers say their insights will help develop more sustainable agricultural practices.

biology
Genome-editing Proteins Seek And Find with a Slide And a Hop
CHAMPAIGN, Ill. -- Searching a whole genome for one particular sequence is like trying to fish a specific piece from the box of a billion-piece puzzle. Using advanced imaging techniques, University of Illinois researchers have observed how one set of genome-editing proteins finds its specific targets, which could help them design better gene therapies to treat disease.

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