News tagged with human spaceflight
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Search results for human spaceflight
Virgin Galactic readies maiden suborbital flight
Space & Earth / Space Exploration
Dec 06, 2009 |
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British billionaire Sir Richard Branson will unveil a craft on Monday that could soon carry tourists on an out-of-this-world trip into space -- for a mere 200,000 dollars.
Researchers demonstrate that stem cells can be engineered to kill HIV
Medicine & Health / HIV & AIDS
19 hours ago |
5 / 5 (10) |
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(PhysOrg.com) -- UCLA AIDS Institute researchers have for the first time demonstrated that human blood stem cells can be engineered to target and kill HIV-infected cells.
New technology helps scientists understand ancient fossils
Other Sciences / Archaeology & Fossils
Dec 07, 2009 |
5 / 5 (1) |
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Some of the world's oldest human bones and other ancient relics are studied here using some of the world's newest technologies.
H1N1 influenza adopted novel strategy to move from birds to humans
11 hours ago |
5 / 5 (1) |
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(PhysOrg.com) -- The 2009 H1N1 influenza virus used a new strategy to cross from birds into humans, a warning that it has more than one trick up its sleeve to jump the species barrier and become virulent.
Researchers prove key cancer theory
Dec 07, 2009 |
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Mayo Clinic researchers have proven the longstanding theory that changes in the number of whole chromosomes -- called aneuploidy -- can cause cancer by eliminating tumor suppressor genes. Their findings, which appear in the ...
Transcription factors guide differences in human and chimp brain function
Dec 07, 2009 |
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Humans share at least 97 percent of their genes with chimpanzees, but, as a new study of transcription factors makes clear, what you have in your genome may be less important than how you use it.
Human guinea pigs link pay and risk levels
Dec 04, 2009 |
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Human guinea pigs do their homework before volunteering for high-paying clinical trials. New research shows that people equate large payments for participation in medical research with increased levels of risk. And when they ...
The buzz on fruit flies: New role in the search for addiction treatments
Medicine & Health / Neuroscience
Dec 03, 2009 |
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Fruit flies may seem like unlikely heroes in the battle against drug abuse, but new research suggests that these insects — already used to study dozens of human disease — could claim that role. Scientists ...
New hope for diagnosis and treatment of intractable pediatric brain tumors
Dec 07, 2009 |
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Scientists have discovered oncogenes capable of driving growth of normal human brain stem cells in a highly malignant pediatric brain tumor. The research, published by Cell Press in the December issue of the journal Cancer Ce ...
Rodent smoke screen
Medicine & Health / Psychology & Psychiatry
11 hours ago |
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Rats passively exposed to tobacco smoke become dependent on nicotine, according to a new study by Dr. Adrie Bruijnzeel and colleagues from the University of Florida in the US. Their findings of how rats' brains respond to ...
List of search results for human spaceflight
