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image: GMO “Kill Switches”

GMO “Kill Switches”

By | January 21, 2015

Scientists design bacteria reliant upon synthetic amino acids to contain genetically modified organisms.

6 Comments

image: Opinion: Out With the Old

Opinion: Out With the Old

By | January 21, 2015

The research community doesn’t need more journals. It’s time we embrace non-traditional publishing platforms.

2 Comments

image: Tracking Tuberculosis Over Time

Tracking Tuberculosis Over Time

By | January 19, 2015

Genomic analysis of a multidrug-resistant lineage pinpoints historical correlations with human events.

0 Comments

image: Crossed Wires

Crossed Wires

By | January 16, 2015

From similar sets of neuroimaging data, researchers are reaching different conclusions about whether brain wiring differs between men and women.

7 Comments

image: Inflammation Overdrive

Inflammation Overdrive

By | January 15, 2015

Experimental vaccines that specifically boost T helper cells lead to immunopathology and death in mice.

2 Comments

image: Brain’s Role in Browning White Fat

Brain’s Role in Browning White Fat

By | January 15, 2015

Insulin and leptin act on specialized neurons in the mouse hypothalamus to promote conversion of white to beige fat.

1 Comment

image: Genome Digest

Genome Digest

By | January 12, 2015

What researchers are learning as they sequence, map, and decode species’ genomes

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image: Commensal Defense

Commensal Defense

By | January 8, 2015

Beneficial gut bacteria have evolved resistance to antimicrobial peptides that hosts release to fight pathogens.

1 Comment

image: New Antibiotic from Soil Bacteria

New Antibiotic from Soil Bacteria

By | January 7, 2015

Researchers have isolated a new kind of antibiotic from a previously unknown and uncultured bacterial genus.  

3 Comments

image: Stem Cell Divisions Help Explain Cancer Risk

Stem Cell Divisions Help Explain Cancer Risk

By | January 1, 2015

An analysis of 31 tissues finds that random mutations acquired during stem cell divisions correlate with lifetime cancer risk—more so than heritable mutations and environmental factors combined.  

7 Comments

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