News tagged with biological data

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

created Feb 07, 2012 | popularity 4.4 / 5 (5) | comments 8 | with audio podcast

Genetics of Arctic plants under serious threat from climate change, study says

A new EU study by a team of Austrian, French and Norwegian researchers has found that rising temperatures as a result of climate change will have differing genetic consequences within single Arctic plant species. ...

Biology / Ecology

created Jan 30, 2012 | popularity 5 / 5 (2) | comments 0

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

created Dec 15, 2011 | popularity 4.8 / 5 (5) | comments 1 | with audio podcast

New study provides comprehensive view of the status of Atlantic bluefin tuna

A new model built around biological data from electronic tags, ear bone microchemistry and fisheries catch data for Atlantic bluefin tuna indicates fishing on one side of the Atlantic influences the other side. Bluefin populations ...

Biology / Ecology

created Dec 10, 2011 | popularity not rated yet | comments 0

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 ...

Physics / General Physics

created Nov 22, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

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 ...

Biology / Plants & Animals

created Oct 28, 2011 | popularity 5 / 5 (3) | comments 0

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

created Oct 13, 2011 | popularity 4.9 / 5 (27) | comments 25 | with audio podcast

Large meta-analysis finds new genes for type 1 diabetes

The largest-ever analysis of genetic data related to type 1 diabetes has uncovered new genes associated with the common metabolic disease, which affects 200 million people worldwide. The findings add to knowledge of gene ...

Medicine & Health / Genetics

created Sep 29, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

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

created Sep 19, 2011 | popularity 4 / 5 (4) | comments 2 | with audio podcast

Nurturing a seed of discovery

(PhysOrg.com) -- Network scientists at Northeastern University have collaborated with an interdisciplinary team of colleagues in cell biology and interactive data acquisition to create the first large-scale map of a plant’s ...

Biology / Biotechnology

created Aug 09, 2011 | popularity 5 / 5 (1) | comments 0

Scientists sequence DNA of cancer-resistant rodent

Scientists at the University of Liverpool, in partnership with The Genome Analysis Centre, Norwich, have generated the first whole-genome sequencing data of the naked mole-rat, a rodent that is resistant to cancer and lives ...

Biology / Biotechnology

created Jul 05, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

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 ...

Biology / Evolution

created Feb 24, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

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.

Biology / Evolution

created Feb 02, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Cell signaling classification system gives researchers new tool

Using ever-growing genome data, scientists with the Department of Energy's (DOE) Oak Ridge National Laboratory and the University of Tennessee are tracing the evolution of the bacterial regulatory system that controls cellular ...

Biology / Cell & Microbiology

created Jul 02, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Caribbean coral reef protection efforts miss the mark

Conservation efforts aimed at protecting endangered Caribbean corals may be overlooking regions where corals are best equipped to evolve in response to global warming and other climate challenges.

Space & Earth / Environment

created Jun 17, 2010 | popularity 3 / 5 (2) | comments 0