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Different assays lead to opposing conclusions on bacterial spores’ requirements during germination.

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image: Antarctic Bacteria Latch Onto Ice with Molecular Fishing Rod

Antarctic Bacteria Latch Onto Ice with Molecular Fishing Rod

By | November 1, 2016

Researchers describe the first known bacterial adhesion molecule that binds to frozen water. 

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image: Protozoans Found With No Dedicated Stop Codons

Protozoans Found With No Dedicated Stop Codons

By | October 1, 2016

Some ciliates use the same trio of nucleotides to code for an amino acid and to stop translation.

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image: Some Human Cancers Exhibit Low-grade Inflammation

Some Human Cancers Exhibit Low-grade Inflammation

By | October 1, 2016

NSAIDs reduce this "parainflammation," hinting at how they help lower cancer risk.

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A chloroplast mutation has dramatically affected the genomes of railside populations of Arabidopsis thaliana.

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

Questions Over C. elegans Life Span Factors

By | 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 | 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: Managing Methylation

Managing Methylation

By | 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 | January 1, 2016

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

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image: Negative Thinking

Negative Thinking

By | October 1, 2015

Researchers uncover the first light-controlled negative-ion channels in algae, and they are fast.

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