Biology
Dec 29, 2011
By articleman 
Views : 7 Diet May Halt Brain Shrinkage
Human BrainImage: Dream Designs / FreeDigitalPhotos.net
Researchers have discovered that brain shrinkage can be halted by a change of diet. In studies, people who consumed a diet high in omega 3 ...
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Dec 24, 2011 By articleman Views : 6 How Bacteria Combat Fluoride
Credit: Ambro/ FreeDigitalPhotos.net
Researchers from Yale have discovered how bacteria combat the effects of fluoride in toothpaste. Bacteria contain molecules called riboswitches which detect the presence of fluoride and alert bacteria ...
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Dec 21, 2011 By articleman Views : 6 Normal Cells Aid Tumor Growth
Breast Cancer Cell Photo credit: National Cancer Institute
Tumors can contain normal cells as well as cancer cells. Researchers have discovered how normal cells within tumors accelerate cancer growth. In ...
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Dec 16, 2011 By articleman Views : 7 Oral Bacteria Can Be Dangerous
E. coliImage Credit: Janice Carr/CDC
Researchers have discovered that certain bacteria normally found in the mouth play a key role in allowing other bacteria, such as E. coli, to infect the ...
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Dec 14, 2011 By articleman Views : 8 World's Smallest Frogs
These are images of specimens of P. dekot (A) and (B), and P. verrucosa (C), and (D).Image Credit: Fred Kraus
Measuring a mere 8 to 9 mm in length, researchers have ...
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