Time-lapse recordings reveal why IVF embryos are more likely to develop into twins
Jul 02, 2007 |
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Evidence gathered from time-lapse recordings of the formation of early embryos (blastocysts) in the laboratory has revealed why embryos created via IVF and undergoing extended culture are more likely to develop into twins ...
Think tank studies military encroachment
Jul 02, 2007 |
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A Rand Corp. study found the U.S. Defense Department's effort to provide land buffers near its bases is effective in relieving "encroachment" pressures.
Effective new biodiversity data access portal
Biology /
Jul 02, 2007 |
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A new internet tool (http://data.gbif.org) was launched today by the Global Biodiversity Information Facility (GBIF). The launch event took place at an international meeting for scientific and technical advice to the Partie ...
Endometriosis increases the risk of certain cancers
Jul 02, 2007 |
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Doctors in Sweden have shown for the first time that although endometriosis is associated with an increased risk of various cancers, this risk does not depend on the number of times women with the condition have given birth.
More swimmers means more pathogens in the water
Jul 02, 2007 |
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The levels of potentially harmful waterborne microorganisms in rivers, lakes and other recreational waterways may be highest when the water is most crowded with swimmers. Researchers at the Johns Hopkins Bloomberg School ...
Glimmer of hope for Tahitian tree snails' survival
Jul 02, 2007 |
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Despite the mass extermination of Tahiti’s unique species of tree snails in recent decades, much of their original genetic diversity can still be found in remnant populations that survive on the island, researchers report ...
Teenagers from low income families at greater risk of migraine
Jul 02, 2007 |
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Teenagers from low income households with no family history of migraine are more likely to suffer migraine than children from upper income families, according to a study published in the July 3, 2007, issue of Neurology, ...
