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image: Evolving Antibiotic Tolerance

Evolving Antibiotic Tolerance

By | June 25, 2014

E. coli repeatedly exposed to ampicillin adapt to stay dormant for longer periods of time—just long enough to outlast the antibiotic treatment.

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image: Re-examining Rots

Re-examining Rots

By | June 23, 2014

Fungi that digest wood in novel ways could fuel new avenues of research on cellulosic ethanol, and suggest a need to move beyond traditional classification systems.  

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An examination of 17 ancient skulls shows that some Neanderthal features arose as far back as 430,000 years ago.

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image: Genome Digest

Genome Digest

By | June 11, 2014

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

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image: Opinion: GM Salmon: Just the Beginning

Opinion: GM Salmon: Just the Beginning

By | June 1, 2014

Sound risk management concerning genetically engineered food animals is critical. 

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image: Opinion: Sizing Up GM Salmon

Opinion: Sizing Up GM Salmon

By | June 1, 2014

On the potential benefits and risks of genetically modified fish entering the marketplace 

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image: For Some Male Crickets, Silence Means Survival

For Some Male Crickets, Silence Means Survival

By | May 29, 2014

Two island populations of male crickets independently evolved to evade parasites by keeping quiet, and have come up with a way to sneak matings with females that still seek the male courtship song.

2 Comments

image: Parsing the Penis Microbiome

Parsing the Penis Microbiome

By | May 29, 2014

Circumcision and sexual activity are but two factors that can influence the bacterial communities that inhabit male genitalia.

5 Comments

image: When Stop Means Go

When Stop Means Go

By | May 22, 2014

A survey of trillions of base pairs of microbial DNA reveals a considerable degree of stop codon reassignment.

2 Comments

image: Making Sense of the Tumor Exome

Making Sense of the Tumor Exome

By | May 18, 2014

An algorithm can pick out biologically and clinically meaningful variants from whole-exome sequences of tumors.

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  3. Genomes Point the Way
    Daily News Genomes Point the Way

    Sequence analysis of Egyptian, Ethiopian, and non-African peoples indicates a likely route taken by modern humans migrating out of Africa.

  4. Of Dogs and Men
    The Scientist Of Dogs and Men

    Clues from an ancient wolf genome are leading scientists to reconsider how long dogs have been people’s companions.

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