News tagged with brown rats
Scientists find city rats are loyal to their 'hoods'
May 26, 2009 |
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In the rat race of life, one thing is certain: there's no place like home. Now, a study just released in Molecular Ecology finds the same is true for rats. Although inner city rodents appear to roam freely ...
Scientists discover 21st century plague
Biology /
Nov 24, 2008 |
4.6 / 5 (45) |
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Bacteria that can cause serious heart disease in humans are being spread by rat fleas, sparking concern that the infections could become a bigger problem in humans. Research published in the December issue of the Journal of ...
Search results for brown rats
Physician-scientist proves stem cells heal lungs of newborn animals
Nov 26, 2009 |
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Dr. Bernard Thébaud lives in two very different worlds. As a specialist in the Stollery Children's Hospital's Neonatal Intensive Care Unit at the Royal Alexandra Hospital, he cares for tiny babies, many of whom struggle ...
An end to sleep problems? Researchers discover enzyme behind effects of sleep deprivation
Nov 26, 2009 |
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There is hope for those who miss one night too many or whose children keep them up at night. The unwelcome effects of a bad night's sleep - forgetfulness, impaired mental performance - can be dealt with by reducing the concentration ...
Rare woodland plant uses 'cryptic coloration' to hide from predators
Nov 25, 2009 |
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It is well known that some animal species use camouflage to hide from predators. Individuals that are able to blend in to their surroundings and avoid being eaten are able to survive longer, reproduce, and ...
Oceanic crust formation is dynamic after all
Space & Earth / Earth Sciences
Nov 25, 2009 |
4.7 / 5 (7) |
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Imagine the Earth's crust as the planet's skin: Some areas are old and wrinkled while others have a fresher, more youthful sheen, as if they had been regularly lathered with lotion.
A RANK insider resolving the enigma of the fever chart
Nov 25, 2009 |
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Mammals have evolved a complex system for controlling bone remodeling. Babies require calcium for healthy bones and they obtain it from their mother's milk. Nursing mothers release calcium from their bones. Surprisingly, ...
Study shows flavanol antioxidant content of US chocolate and cocoa-containing products
Nov 25, 2009 |
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A recent study confirms that the antioxidants and other plant-based nutrients in chocolate and cocoa products are highly associated with the amount of non-fat cocoa-derived ingredients in the product. The study expands on ...
Autism treatment: Risky alternative therapies have little basis in science
Nov 24, 2009 |
3 / 5 (2) |
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James Coman's son has an unusual skill. The 7-year-old, his father says, can swallow six pills at once. Diagnosed with autism as a toddler, the Chicago boy had been placed on an intense regimen of supplements and medications ...
Most top medical journals have conflict of interest policies available for public review
Nov 24, 2009 |
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Nearly 90 percent of medical journals with relatively high impact factors have policies addressing author conflict of interest (COI) available for public review, according to a report in the November 25 issue of JAMA. But ma ...
Tobacco smoke exposure before heart transplantation may increase the risk of transplant failure
Nov 24, 2009 |
not rated yet |
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A study conducted at the University of Maryland School of Medicine in Baltimore provides the first direct evidence that cigarette smoke exposure prior to a heart transplant in either the donor, recipient, or both, accelerates ...
Protein from pregnancy hormone may prevent breast cancer
Nov 24, 2009 |
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Researchers have found that hormones produced during pregnancy induce a protein that directly inhibits the growth of breast cancer. This protein, alpha-fetoprotein (AFP), may serve as a viable, well-tolerated agent for the ...
List of search results for brown rats
