News tagged with biological data
Robot biologist solves complex problem from scratch
First it was chess. Then it was Jeopardy. Now computers are at it again, but this time they are trying to automate the scientific process itself.
Technology / Computer Sciences
Oct 13, 2011 |
4.9 / 5 (27) |
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Native Americans descended from a single ancestral group, DNA study confirms
For two decades, researchers have been using a growing volume of genetic data to debate whether ancestors of Native Americans emigrated to the New World in one wave or successive waves, or from one ancestral ...
Apr 29, 2009 |
4.6 / 5 (18) |
2
Dogs likely originated in the Middle East, new genetic data indicate
Dogs likely originated in the Middle East, not Asia or Europe, according to a new genetic analysis by an international team of scientists led by UCLA biologists. The research, funded by the National Science ...
Mar 17, 2010 |
4.6 / 5 (14) |
1
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Milk drinking started around 7,500 years ago in central Europe
The ability to digest the milk sugar lactose first evolved in dairy farming communities in central Europe, not in more northern groups as was previously thought, finds a new study led by UCL (University College ...
Aug 28, 2009 |
4.8 / 5 (10) |
5
Genetic Analysis Gives Hope That Extinct Tortoise Species May Live Again
(PhysOrg.com) -- Thanks to genetic data gleaned from the bones found in a several museum collections, an international team of researchers led by scientists from Yale believes it may be possible to resurrect ...
Jan 18, 2010 |
4.9 / 5 (9) |
5
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Milk drinking: in our genes?
(PhysOrg.com) -- A new study led by UCL scientists has found that current genetic data cannot explain why vast swathes of the world can digest milk.
Mar 16, 2010 |
4.7 / 5 (9) |
3
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Neanderthal demise due to many influences, including cultural changes: study
As an ice age crept upon them thousands of years ago, Neanderthals and modern human ancestors expanded their territory ranges across Asia and Europe to adapt to the changing environment.
Other Sciences / Archaeology & Fossils
Feb 07, 2012 |
4.5 / 5 (6) |
8
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Tool detects patterns hidden in vast data sets
Researchers from the Broad Institute and Harvard University have developed a tool that can tackle large data sets in a way that no other software program can. Part of a suite of statistical tools called MINE, ...
Technology / Computer Sciences
Dec 15, 2011 |
4.8 / 5 (5) |
1
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Data acquisition and coordination key to human microbiome project
At birth, your body was 100-percent human in terms of cells. At death, about 10-percent of the cells in your body will be human and the remaining 90-percent will be microorganisms. That makes you a "supraorganism," ...
Jun 09, 2010 |
4.6 / 5 (5) |
0
Zoning boundaries can make good neighbors in conservation
As the world's biodiversity hotspots are increasingly stressed by their human neighbors, zoning is becoming a common strategy to balance environmental protection and human needs. But a recent study shows zoning ...
Oct 28, 2011 |
5 / 5 (4) |
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Continents influenced human migration, spread of technology
How modern-day humans dispersed on the planet and the pace of civilization-changing technologies that accompanied their migrations are enduring mysteries. Scholars believe ancient peoples on Europe and Asia moved primarily ...
Other Sciences / Archaeology & Fossils
Sep 19, 2011 |
4 / 5 (4) |
2
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Developing fruit fly embryo is capable of genetic corrections
Animals have an astonishing ability to develop reliably, in spite of variable conditions during embryogenesis. New research, published in parallel this week in PLoS Biology and PLoS Computational Biology, ...
Mar 10, 2009 |
5 / 5 (2) |
0
Mini or massive? For turtles and tortoises, it all depends on where you live
(PhysOrg.com) -- Biologists from the UCLA Division of Life Sciences have reported the first quantitative evidence for an evolutionary link between habitat and body size in turtles and tortoises.
Feb 02, 2011 |
5 / 5 (2) |
0
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Homoplasy: A good thread to pull to understand the evolutionary ball of yarn
With the genetics of so many organisms that have different traits yet to study, and with the techniques for gathering full sets of genetic information from organisms rapidly evolving, the "forest" of evolution ...
Feb 24, 2011 |
5 / 5 (2) |
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New strategy could lead to dose reduction in X-ray imaging
For more than a century, the use of X-rays has been a prime diagnostic tool when it comes to human health. As it turns out, X-rays also are a crucial component for studying and understanding molecules, and a new approach ...
Nov 22, 2011 |
5 / 5 (2) |
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