What stops a species adapting to an ever-wider range of conditions, continuously expanding its geographic range? The biomathematician Jitka Polechová, an Elise Richter Fellow at the University of Vienna, has published a ...
Ecology
Jun 19, 2018
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12
So much for survival of the fittest – diversity is the key: a team of researchers from the Leibniz-Institute of Freshwater Ecology and Inland Fisheries (IGB) has succeeded in demonstrating experimentally that genetic diversity ...
Cell & Microbiology
May 23, 2018
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53
China's critically endangered Yangtze River porpoise is a distinct species, meaning it cannot interbreed with other porpoise types to pass on its DNA, a major analysis of the creature's genome revealed on Tuesday.
Plants & Animals
Apr 10, 2018
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315
Researchers recently used DNA from the 10,000-year-old "Cheddar Man", one of Britain's oldest skeletons, to unveil what the first inhabitants of what now is Britain actually looked like. But this isn't the first time DNA ...
Archaeology
Feb 16, 2018
28
134
The passenger pigeon is famous for the enormity of its historical population in North America (estimated at 3 to 5 billion) and for its rapid extinction in the face of mass slaughter by humans. Yet it remains a mystery why ...
Plants & Animals
Nov 16, 2017
2
124
Malaria was already widespread on Sardinia by the Roman period, long before the Middle Ages, as indicated by research at the Institute of Evolutionary Medicine of the University of Zurich with the help of a Roman who died ...
Evolution
Jul 27, 2017
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30
Prized for their plumpness, poultry farmers have made incredible gains through agricultural breeding programs to maximize chicken size and weight to benefit worldwide consumption, where demand continues to grow the most for ...
Evolution
Jul 18, 2017
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3
Scientists from Jiangxi Agricultural University, BGI and University of California published their latest research on genetic mechanism of pig altitude-adaptations in Nature Genetics online. Their research underlined the importance ...
Biotechnology
Jan 27, 2015
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13
The home team holds the advantage over visitors – at least in the plant world. However, a mere handful of genetic adaptations could even the playing field.
Biotechnology
Dec 9, 2013
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0
Somewhere between the ideas of resurrecting extinct species and engaging in genetic engineering of existing ones lies space for a conversation about a third potential approach to fending off conservation disaster.
Ecology
Oct 9, 2013
3
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