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image: A New Role for Marine Archaea

A New Role for Marine Archaea

By Catherine Offord | July 1, 2016

Researchers discover acetogenesis in archaea, suggesting an important role for these little-studied organisms in generating organic carbon below the seafloor.

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image: Marine Bacteria Share Carbon Assimilation Duties

Marine Bacteria Share Carbon Assimilation Duties

By Catherine Offord | July 1, 2016

Taxonomic differences in bacterioplankton amino acid uptake

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image: Multicellular Cooperation Curbs Cheating

Multicellular Cooperation Curbs Cheating

By Jenny Rood | July 1, 2016

An experimental evolution study shows that more cheaters arise when bread mold fungal cells are less related to one another.

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image: Questions Over <em>C. elegans</em> Life Span Factors

Questions Over C. elegans Life Span Factors

By Catherine Offord | June 1, 2016

A recent paper challenges earlier findings that germline factors expressed in normal body cells influence life span in C. elegans.

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image: Aneuploid Responses

Aneuploid Responses

By Catherine Offord | May 1, 2016

A recent exchange of papers is divided over the evidence for compensatory gene expression among wild strains of aneuploid yeast.

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image: Tumor Traps

Tumor Traps

By Kerry Grens | April 1, 2016

After surgery to remove a tumor, neutrophils recruited to the site spit out sticky webs of DNA that aid cancer recurrence.

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image: Fungal Security Force

Fungal Security Force

By Karen Zusi | February 1, 2016

In yew trees, Taxol-producing fungi function as an immune system to ward off pathogens.

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image: Managing Methylation

Managing Methylation

By Karen Zusi | January 1, 2016

A long noncoding RNA associated with DNA methylation has the power to regulate colon cancer growth in vitro.

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image: Telomerase Overdrive

Telomerase Overdrive

By Ashley P. Taylor | January 1, 2016

Two mutations in a gene involved in telomere extension reverse the gene’s epigenetic silencing.

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image: Fanning the Flames

Fanning the Flames

By Kate Yandell | November 1, 2015

Obesity triggers a fatty acid synthesis pathway, which in turn helps drive T cell differentiation and inflammation.

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