genome, developmental biology, microbiology
Hunter-gatherer Microbiomes Cycle with the Seasons
Hunter-gatherer Microbiomes Cycle with the Seasons
Abby Olena | Aug 24, 2017
The composition of the gut microbiota varies by time of year and is more diverse than that of industrialized groups.
Seeding the Gut Microbiome Prevents Sepsis in Infants
Seeding the Gut Microbiome Prevents Sepsis in Infants
Anna Azvolinsky | Aug 16, 2017
An oral mix of a pre- and probiotic can decrease deaths from the condition, according to the results of a large clinical trial conducted in rural India. 
Zika Linked to More Neurological Problems in Adults
Zika Linked to More Neurological Problems in Adults
Kerry Grens | Aug 14, 2017
A review of several dozen hospitalized patients in Brazil finds neurological conditions, including inflammation of the brain and spinal cord, in addition to Guillain-Barre syndrome.
Doctors’ Advice to Finish Antibiotics Overlooks Resistance
Doctors’ Advice to Finish Antibiotics Overlooks Resistance
Abby Olena | Aug 11, 2017
There is little evidence that full treatment durations discourage the development of drug-resistant bacteria.
Image of the Day: Everybody Needs a Friend
Image of the Day: Everybody Needs a Friend
The Scientist Staff | Aug 10, 2017
The protein encoded by the gene that causes Fragile X in humans partners with another protein, dNab2, to alter gene expression in fruit fly neurons.
Final Nail Hammered into NgAgo Coffin
Final Nail Hammered into NgAgo Coffin
Kerry Grens | Aug 3, 2017
The paper describing the gene-editing method is retracted.
Microbiology Professor Wanted for Murder
Microbiology Professor Wanted for Murder
Jef Akst | Aug 3, 2017
An arrest warrant has been issued for Wyndham Lathem of Northwestern University in connection with a stabbing death in Chicago.
Details Published on CRISPR-treated Embryos
Details Published on CRISPR-treated Embryos
Kerry Grens | Aug 2, 2017
Scientists correct a mutation in fertilized eggs that causes a severe cardiac disease.
Scientists Destroy Entire Chromosome with CRISPR
Scientists Destroy Entire Chromosome with CRISPR
Kerry Grens | Aug 1, 2017
Multiple DNA breaks at either the centromere or the long arm of the mouse Y chromosome cause it to fragment and disappear.
Human Genetic Variation May Complicate CRISPR
Human Genetic Variation May Complicate CRISPR
Ashley Yeager | Jul 31, 2017
Slight sequence differences confound target sites in precision genome-editing, a study shows.