Genetically modified animals are designed to contain the spread of pathogens. One prerequisite for the release of such organisms into the environment is that the new gene variant does not spread uncontrollably, suppressing ...
Biotechnology
Nov 21, 2011
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0
A delicate woodland fern discovered in the mountains of France is the love child of two distantly-related groups of plants that haven't interbred in 60 million years, genetic analyses show.
Plants & Animals
Feb 13, 2015
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A new technology called CRISPR is making international headlines as a monumental leap in genetic engineering. CRISPR, an acronym for "clustered regularly interspaced short palindromic repeats," is a genome-editing technology ...
Biotechnology
Jan 27, 2017
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22
(PhysOrg.com) -- With advancements in genetic engineering, researchers say that it may soon be possible to breed farm animals that don't feel pain. The suggestion has sparked controversy on whether denying animals the ability ...
Using a previously published and carefully curated 68-gene dataset, the scientists ran a battery of mathematical models to reconstruct the evolution of protein sequences—the results of which, have been published today in ...
Plants & Animals
Mar 22, 2022
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244
As if straight out of prehistory, dozens of bison emerge timidly from the dark trunks of a primeval forest, their imposing bulk masking their vulnerability.
Feb 26, 2009
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Many mammals, from domestic cats and dogs to giant pandas, use scent to communicate with each other. A new study from the University of California, Davis shows how domestic cats send signals to each other using odors derived ...
Plants & Animals
Nov 15, 2023
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114
A study led by Duke University has looked into the operating mechanisms of Akkermansia muciniphila, a gut microbe associated with lower rates of metabolic disorders.
Five cheetah cubs were born May 28 to 6-year-old Amani at the Smithsonian Conservation Biology Institute in Front Royal, Va. Amani is a dedicated mother according to keepers, who have observed her nursing and grooming the ...
Plants & Animals
Jun 11, 2011
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1
Many animal species, including humans, live and breed in groups with complex social organizations. The impact of this social structure on the genetic diversity of animals has been a source of disagreement between scientists. ...
Ecology
Jun 15, 2015
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