News tagged with black rats
Death by hyperdisease: DNA detective work explains the extinction of Christmas Island's native rats
Biology /
Nov 05, 2008 |
4.7 / 5 (12) |
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It took less than a decade for native rats to become extinct on the Indian Ocean's previously uninhabited Christmas Island once Eurasian black rats jumped ship onto the island at the turn of the 20th century. ...
Plague on their house, but bush rats fight back
Nov 03, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- Sydney's native bush rats were unintended victims of a campaign to exterminate foreign black rats during a plague epidemic in 1900, according to new research by scientists who plan to reintroduce ...
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Chlorophylls effective against aflatoxin
22 hours ago |
3 / 5 (1) |
0
A new study has found that chlorophyll and its derivative chlorophyllin are effective in limiting the absorption of aflatoxin in humans. Aflatoxin is produced by a fungus that is a contaminant of grains including corn, peanuts ...
New Video Reveals Secrets of Webb Telescope's MIRI (w/ Video)
Space & Earth / Space Exploration
Dec 29, 2009 |
3.3 / 5 (4) |
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(PhysOrg.com) -- It's going to take infrared eyes to see farther back in time than even the Hubble Space Telescope, and that's what the James Webb Space Telescope's MIRI or Mid-Infrared Instrument detectors ...
COMPASS points to weight loss
Dec 29, 2009 |
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(PhysOrg.com) -- Obesity researchers at Washington University School of Medicine in St. Louis are recruiting families with overweight children for a study to help those kids, and their parents, lose weight. The two-year study, ...
As shuttle's career nears an end, NASA turns focus to satellites
Space & Earth / Space Exploration
Dec 26, 2009 |
4.4 / 5 (8) |
2
NASA heads into 2010 with the bittersweet assignment of retiring the space shuttle after nearly three decades. But that's not all the agency has planned: There are also launches of three new satellites aimed at better understanding ...
Birds Play an Important Role in the Spread of Lyme Disease
Dec 23, 2009 |
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(PhysOrg.com) -- The range of Lyme disease is spreading in North America and it appears that birds play a significant role by transporting the Lyme disease bacterium over long distances, a new study by the Yale School of ...
Scientists discover how the brain encodes memories at a cellular level
Dec 23, 2009 |
4.9 / 5 (36) |
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Scientists at UC Santa Barbara have made a major discovery in how the brain encodes memories. The finding, published in the December 24 issue of the journal Neuron, could eventually lead to the development ...
Probing Question: What are the origins of skiing?
Dec 22, 2009 |
3 / 5 (4) |
1
Swoosh…Undeniably, this is the sound of skiing. As winter approaches, legions of avid skiers are preparing their equipment. Skis are being waxed, boots are being pulled out of storage and people are yearning ...
Study Finds Treatment With Anabolic Hormone May Enhance Local Bone Regeneration
Dec 22, 2009 |
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(PhysOrg.com) -- In research that could open new avenues of investigation in the prevention and treatment of fractures, in bone regeneration and tissue engineering, scientists from Yale School of Medicine ...
Understanding relationship of proteins, fatty acids could help treat diseases
Dec 22, 2009 |
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(PhysOrg.com) -- It's widely understood that eating a diet high in saturated fats increases the risk for a long list of chronic and deadly diseases, including diabetes and coronary heart disease. Understanding ...
Got smell? Research shows that accurate taste perception relies on a functioning olfactory system
Medicine & Health / Neuroscience
Dec 22, 2009 |
2 / 5 (1) |
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As anyone suffering through a head cold knows, food tastes wrong when the nose is clogged, an experience that leads many to conclude that the sense of taste operates normally only when the olfactory system is also in good ...
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