Research has demonstrated with some of the first experimental evidence that coloration or patterns can be used to "deflect" attacks from predators, protecting an animal's most vulnerable parts from the predators most likely ...
Plants & Animals
Nov 11, 2014
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If one would rewind the tape of life, would evolution result in the same outcome? The Harvard evolutionary biologist Stephen Jay Gould came up with this famous thought experiment. He suggested that evolution would not repeat ...
Evolution
Oct 28, 2014
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The small body size associated with the pygmy phenotype is probably a selective adaptation for rainforest hunter-gatherers, according to an international team of researchers, but all African pygmy phenotypes do not have the ...
Biotechnology
Aug 18, 2014
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Scientists grew Boechera stricta plants in soil inoculated with microbes from natural B. stricta habitats to study the flowering time phenotype.
Biotechnology
Jun 25, 2014
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The Arabidopsis Information Resource (TAIR), a database of genetic and molecular biology data for the laboratory plant Arabidopsis thaliana, is one of the most widely used plant databases in the world. Some 60,000 scientists ...
Biotechnology
Sep 4, 2013
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By creating a powerful new gene regulation system called CRISPR-on, Whitehead Institute researchers now have the ability to increase the expression of multiple genes simultaneously and precisely manipulate each gene's expression ...
Biotechnology
Aug 27, 2013
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Stem cells play a critical role in replacing various cells within the intestine, but can also become drivers for colorectal cancer. The composition of these stem cell reservoirs has been debated. New research from Dmitry ...
Cell & Microbiology
Aug 14, 2013
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(Phys.org) —A study on the mechanisms of how plants respond and adapt to elevated levels of carbon dioxide (CO2) and higher temperatures has opened a new perspective in climate research. Lead researcher Qiong A. Liu (Alison) ...
Biotechnology
Aug 2, 2013
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By studying rapidly evolving bacteria as they diversify and compete under varying environmental conditions, researchers have shown that temporal niches are important to maintaining biodiversity in natural systems. The research ...
Ecology
Jul 9, 2013
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Many animals are able to discriminate between related and unrelated individuals but how they do so has proven remarkably difficult to understand. Joachim Frommen and colleagues at the University of Veterinary Medicine, Vienna ...
Plants & Animals
Jun 7, 2013
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