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Ancestries of nearly two dozen indigenous groups in the region reveal a close link between the genetic clustering of populations and the Kalahari Desert’s ecogeography.

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image: Continued Fallout from Macchiarini Misconduct

Continued Fallout from Macchiarini Misconduct

By Bob Grant | September 7, 2016

The sacked researcher and surgeon was not properly vetted by the Swedish institutions that hired him in 2010, according to an independent review panel. 

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image: Zika Update

Zika Update

By Bob Grant | September 7, 2016

Virus’s genome to aid in diagnoses; bees caught in crossfire of mosquito sprays; Zika spreads in Asia; US Congress revisits Zika funding

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Tips on how to surmount the challenges of working with CRISPR to manipulate genes in human stems cells to study their function in specific diseases or to correct genetic defects in patient cells.

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image: Nobel Laureate Roger Tsien Dies

Nobel Laureate Roger Tsien Dies

By Kerry Grens | August 31, 2016

One of the pioneers in developing fluorescent proteins for biological studies was 64 years old.

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image: Opinion: GMOs Are Not “Frankenfoods”

Opinion: GMOs Are Not “Frankenfoods”

By Dov Greenbaum and Mark Gerstein | August 30, 2016

It behooves the scientific community to reflect on the public’s “Franken-” characterization of genetically modified foods.

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The marsupials’ genomes show evidence of a rapid evolutionary response to selection imposed by devil facial tumor disease.

2 Comments

image: Newly Discovered Virus Has Multi-Part Genome

Newly Discovered Virus Has Multi-Part Genome

By Bob Grant | August 26, 2016

A “multicomponent” virus isolated from mosquitoes infects in stages and reassembles once the pieces are inside the host.

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image: One Antigen Receptor Induces Two T cell Types

One Antigen Receptor Induces Two T cell Types

By Ruth Williams | August 26, 2016

Precursor T cells bearing the same antigen receptor adopt two different fates in mice.

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Disrupting the light/dark cycles of pregnant mice, researchers observe detrimental effects in the mouths of the animals’ pups.

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