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image: Ancestry.com Adds New Genetics Service

Ancestry.com Adds New Genetics Service

By Bob Grant | April 6, 2015

The genealogy company is advertising a new DNA test that can reportedly connect users to their ancestors back to the 1700s.

1 Comment

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Contributors

By Jenny Rood | April 1, 2015

Meet some of the people featured in the April 2015 issue of The Scientist.

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image: From Many, One

From Many, One

By Elena E. Giorgi | April 1, 2015

Diverse mammals, including humans, have been found to carry distinct genomes in their cells. What does such genetic chimerism mean for health and disease?

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image: Short, Strong Signals

Short, Strong Signals

By Ruth Williams | March 25, 2015

Methylation increases both the activity and instability of the signaling protein Notch.

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image: Quorum-Sensing Molecule Modifies Gut Microbiota

Quorum-Sensing Molecule Modifies Gut Microbiota

By Anna Azvolinsky | March 19, 2015

Increasing the abundance of a chemical some microbes use to communicate with one another can help reinstate beneficial bacterial populations in the guts of antibiotic-treated mice. 

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image: Subway Microbiome

Subway Microbiome

By Jef Akst | February 9, 2015

Researchers document the bacterial life living among New York City’s transit stations.

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image: Fertility Treatment Fallout

Fertility Treatment Fallout

By Jyoti Madhusoodanan | January 1, 2015

Mouse offspring conceived by in vitro fertilization are metabolically different from naturally conceived mice.

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image: NIH Study Canceled

NIH Study Canceled

By Jef Akst | December 15, 2014

The National Institutes of Health shutters its initiative to track the health of 100,000 children through adulthood.

3 Comments

image: Royal Remains Confirmed

Royal Remains Confirmed

By Molly Sharlach | December 3, 2014

Bones unearthed in 2012 are likely those of King Richard III, a new DNA analysis shows.

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image: Top 10 Innovations 2014

Top 10 Innovations 2014

By The Scientist Staff | December 1, 2014

The list of the year’s best new products contains both perennial winners and innovative newcomers.

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