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image: Week in Review: November 18–22

Week in Review: November 18–22

By | November 22, 2013

Chilly mice develop more tumors; gut bacteria aid cancer treatment; two Y chromosome genes sufficient for assisted reproduction; HIV’s “invisibility cloak”

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image: Two-time Nobel Laureate Dies

Two-time Nobel Laureate Dies

By | November 20, 2013

Frederick Sanger, who pioneered amino acid and DNA sequencing techniques, has passed away at age 95.

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image: Don’t Fear DIYbio

Don’t Fear DIYbio

By | November 19, 2013

Biological tinkerers are not the risk that some have made them out to be, according to a new report.

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image: Depression Speeds Aging

Depression Speeds Aging

By | November 12, 2013

Cells in the bodies of depressed people appear older and contain chromosomes with shorter telomeres.

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image: FDA Considers Three-Parent IVF

FDA Considers Three-Parent IVF

By | October 17, 2013

The US regulatory agency will meet next week to discuss whether to allow human trials of a technique that combines the genetic information of three adults.

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image: New Organelle: The Tannosome

New Organelle: The Tannosome

By | September 23, 2013

Researchers identify a structure in plants responsible for the production of tannins.

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image: The Price of DNA IDs

The Price of DNA IDs

By | September 16, 2013

Following natural disasters or violent political turmoil, DNA science can help identify victims. But what if a country can’t afford the technology?

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image: Week in Review, July 22–26

Week in Review, July 22–26

By | July 26, 2013

Faux stem cells; X chromosome involved in sperm production; rewarding peer review; clues to flatworm regeneration; an ethereal glow signals death

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image: Father of Crystallography Dies

Father of Crystallography Dies

By | June 17, 2013

Nobel Laureate Jerome Karle has passed away at age 94.

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image: Opioid Receptors Implicated in PTSD

Opioid Receptors Implicated in PTSD

By | June 7, 2013

A compound that targets a particular opioid receptor in the amygdala reduces the formation of PTSD-like systems in mice subjected to severe trauma.

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