News tagged with phylogenetic relationships
Early family ties: No sponge in the human family tree
Apr 02, 2009 |
4.8 / 5 (6) |
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Since the days of Charles Darwin, researchers are interested in reconstructing the "Tree of Life", and in understanding the development of animal and plant species during their evolutionary history. In the case of vertebrates, ...
Search results for phylogenetic relationships
Genomic toggle switches divide autoimmune diseases into distinct clusters
14 hours ago |
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Genomic switches can predispose an individual to one set of autoimmune disorders but protect the same person against another set of them, scientists at Stanford University School of Medicine have found.
Sun and moon trigger deep tremors on San Andreas Fault
Space & Earth / Earth Sciences
20 hours ago |
4.5 / 5 (2) |
1
The faint tug of the sun and moon on the San Andreas Fault stimulates tremors deep underground, suggesting that the rock 15 miles below is lubricated with highly pressurized water that allows the rock to slip with little ...
First volume of microbial encyclopedia published
21 hours ago |
5 / 5 (1) |
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The Earth is estimated to have about a nonillion (1030) microbes in, on, around, and under it, comprised of an unknown but very large number of distinct species. Despite the widespread availability of microbi ...
Understanding interaction in virtual worlds
Technology / Computer Sciences
22 hours ago |
2.7 / 5 (6) |
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New cinema blockbuster, Avatar, leapt to the top of box office charts as soon as it came out — a stunning 3D realisation of an alien world. Our fascination with themes of escape to other fantastic places and the thrill of ...
Christmas Carol Talk
Dec 22, 2009 |
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Even without the lyrics, the tunes of some Christmas carols -- such as "Jingle Bells" or "Deck the Halls" -- sound uplifting. But the melodies of other songs like "We Three Kings" have a different, somber sound.
Fossil shelved for a century reworks carnivore family tree
Other Sciences / Archaeology & Fossils
Dec 22, 2009 |
4.5 / 5 (8) |
4
More than a hundred years after its discovery, the limbs and vertebrae of a fossil have been pulled off the shelf at the American Museum of Natural History to revise the view of early carnivore lifestyles. ...
Teenagers use violence to boost their social standing
Other Sciences / Social Sciences
Dec 22, 2009 |
3.5 / 5 (4) |
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A new study looks in depth at the social relationships between male and female teenagers, relational violence, and psycho-social adjustment factors such as loneliness, self-esteem and satisfaction with life. ...
Social networking changing the way we travel
Dec 22, 2009 |
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(AP) -- Isahrai Azaria is heading to Austin, Texas, in February, and thanks to Facebook, she already has 40 acquaintances, an invitation to go water tubing, and a line on the best vegetarian lunch place in ...
Researchers creating model of HIV care for developing nations
Medicine & Health / HIV & AIDS
Dec 21, 2009 |
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(PhysOrg.com) -- Expanding Michigan State University's global health outreach, a team of researchers is working in the Dominican Republic to establish a model for HIV/AIDS care that can be exported to other resource-limited ...
Twin study identifies factors associated with skin aging
Dec 21, 2009 |
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Smoking, being heavier, not using sunscreen and having had skin cancer appear to be associated with sun damage and aging of skin on the face, according to report based on a study of twins in the December issue of Archives of ...
List of search results for phylogenetic relationships
