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Biologists Discover Protein That Rewinds DNAWhen your DNA gets stuck in the unwound position, your cells are in big trouble, and in humans, that ultimately leads to death” said Jim Kadonaga, a professor of biology at UCSD who headed the study. “What we discovered is the enzyme that fixes this problem ... |
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Being Altruistic May Make You AttractiveDisplays of altruism or selflessness towards others can be sexually attractive in a mate. This is one of the findings of a study carried out by biologists and a psychologist at The University of Nottingham. ... |
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Why Evolution is True by PZ Myers, Pharyngula, Jerry CoyneThe new book is simple to summarize: just read the title. It's aimed at a lay audience and answers the question of why biologists are so darned confident about the theory of evolution by going through a strong subset of the evidence. ... |
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Why Evolution is True by PZ Myers, Pharyngula, Jerry ConyeThe new book is simple to summarize: just read the title. It's aimed at a lay audience and answers the question of why biologists are so darned confident about the theory of evolution by going through a strong subset of the evidence. ... |
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ISB symposium: update 2 [Discovering Biology in a Digital World]The second speaker was Eric Davidson who talked about gene regulatory networks. He works on sea urchins and showed us this amazing diagram that looked like a computer chip. The diagram describes the inputs and outputs of 50 genes during the first 30 hours of development. And, it convince... |
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Novel Anti-Cancer Mechanism Found in Long-Lived RodentsBiologists at the University of Rochester have found that small-bodied rodents with long lifespans have evolved a previously unknown anti-cancer mechanism that appears to be different from any anticancer mechanisms employed by humans or other large mammals. The findings are published in today's i... |

