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image: Dog Origins Disputed

Dog Origins Disputed

By | December 17, 2015

A genomic study suggests that dogs diverged from wolves in Southeast Asia 33,000 years ago, contrary to reports placing their origins elsewhere on the continent.

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image: Mining the Mite-ochondrial Genome

Mining the Mite-ochondrial Genome

By | December 14, 2015

Phylogenetic analysis of DNA isolated from human hair follicle–dwelling mites shows that different lineages of the arthropods are associated with hosts with different regional ancestries.

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image: Drug Produced in GM Chicken Approved

Drug Produced in GM Chicken Approved

By | December 10, 2015

The US Food and Drug Administration greenlights a rare-disease drug that is produced in the eggs of genetically modified chickens.

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image: CRISPR Therapy in a Dish

CRISPR Therapy in a Dish

By | December 8, 2015

Redirecting the gene-editing tool to modulate gene expression, researchers restore protein function in cells from a child with Duchenne muscular dystrophy.

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image: Week in Review: November 30–December 4

Week in Review: November 30–December 4

By | December 4, 2015

Historic meeting on human gene editing; signs of obesity found in sperm epigenome; top 10 innovations of 2015; dealing with retractions

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image: A Beast from the East

A Beast from the East

By | December 2, 2015

Researchers unearth a dog-size, horned dinosaur from eastern North America, whose features suggest evolutionary isolation from western dinos.

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image: Repositioning Ctenophores

Repositioning Ctenophores

By | December 1, 2015

A reanalysis of phylogenetic data places sponges, rather than comb jellies, back at the base of the animal tree.

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image: Pumpkins Saved By People?

Pumpkins Saved By People?

By | November 25, 2015

Domestication may have saved pumpkins, gourds, and squash as seed dispersers like the mastodon went extinct. 

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image: Farming Sped Eurasian Evolution

Farming Sped Eurasian Evolution

By | November 24, 2015

New clues from ancient DNA reveal the remarkable effect of agriculture on adaptation in Stone Age humans who lived across Europe.

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image: Denisovan DNA Reveals Human Roots

Denisovan DNA Reveals Human Roots

By | November 19, 2015

The ancient genomes of 50,000-year-old Denisovan teeth suggest the extinct species lived alongside Neanderthals and modern humans.

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