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image: New CRISPR-Cas Enzymes Discovered

New CRISPR-Cas Enzymes Discovered

By | December 22, 2016

A metagenomics analysis finds Cas9 in archaea for the first time, along with two previously unknown Cas nucleases from bacteria.

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image: New Species of 2016

New Species of 2016

By | December 16, 2016

From a new Tyrannosaurus and many other dinosaurs to all of the living species named this year, researchers continue to chip away at the planet’s unknown biodiversity.

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image: Slideshow: New Species of 2016

Slideshow: New Species of 2016

By | December 16, 2016

A look at some of the species named this year

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Standard taxonomy lumps together bird species that should be separate, a new study suggests, raising the total number of estimated species from 9,000 to 18,000.

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image: Induced Pluripotent Stem Cells Show Signs of Donor Age

Induced Pluripotent Stem Cells Show Signs of Donor Age

By | December 12, 2016

iPSCs created through the reprogramming of human somatic cells retain genomic marks of the donor’s age.

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Scientists present evidence of bacteria-driven mating in flagellate eukaryotes at the American Society for Cell Biology annual meeting.

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image: Phages Carry Antibiotic Resistance Genes

Phages Carry Antibiotic Resistance Genes

By | December 8, 2016

Researchers find evidence of antibiotic resistance genes in the DNA of viruses that infect bacteria.

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image: A Tale of Two Tails

A Tale of Two Tails

By | December 7, 2016

An analysis of ancient fish fossils suggests that mammalian and fish tails are fundamentally different structures, each with unique evolutionary histories.

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image: Trumping Science: Part II

Trumping Science: Part II

By | December 6, 2016

As Inauguration Day nears, scientists and science advocates are voicing their unease with the Trump Administration’s potential effects on research.

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image: Gut Microbes Linked to Neurodegenerative Disease

Gut Microbes Linked to Neurodegenerative Disease

By | December 1, 2016

Bacteria in the intestine influence motor dysfunction and neuroinflammation in a mouse model of Parkinson’s disease.

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