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Mitochondrial DNA polymerase is necessary for the destruction of paternal mtDNA in fruit fly sperm, scientists show.

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image: Inflammation Drives Gut Bacteria Evolution

Inflammation Drives Gut Bacteria Evolution

By | March 16, 2017

Viruses within Salmonella rapidly spread genes throughout the bacterial population during a gut infection, scientists show.

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image: Cortical Interneurons Show Layer-Specific Activities

Cortical Interneurons Show Layer-Specific Activities

By | March 2, 2017

Researchers examine the firing patterns of interneurons throughout all layers of the somatosensory cortices of alert mice.  

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image: Song Around the Animal Kingdom

Song Around the Animal Kingdom

By | March 1, 2017

Diverse species are said to sing, but music is in the ear of the beholder.

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image: From Cricket Choruses to <em>Drosophila</em> Calls

From Cricket Choruses to Drosophila Calls

By | March 1, 2017

A handful of insect species communicate using auditory signals—sounds that researchers have dubbed “song.”

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image: How Bacteria Interfere with Insect Reproduction

How Bacteria Interfere with Insect Reproduction

By | February 28, 2017

Scientists identify the genes responsible for bacteria-controlled sterility in arthropods.

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image: An Aging-Related Effect on the Circadian Clock

An Aging-Related Effect on the Circadian Clock

By | February 21, 2017

Stress-related genes may be preferentially and rhythmically expressed as part of the circadian rhythms of older fruit flies, researchers report.  

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image: Henrietta Lacks’s Family Seeks Compensation

Henrietta Lacks’s Family Seeks Compensation

By | February 16, 2017

Family members of Lacks, the donor behind the widely used HeLa cell line, are planning to sue Johns Hopkins University.

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image: Artificial Cells Talk to Real Ones

Artificial Cells Talk to Real Ones

By | February 1, 2017

Nonliving cells developed in the lab can communicate chemically with living bacteria, according to a study.

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image: Contributors

Contributors

By | February 1, 2017

Meet some of the people featured in the February 2017 issue of The Scientist.

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  1. UC Berkeley Receives CRISPR Patent in Europe
    Daily News UC Berkeley Receives CRISPR Patent in Europe

    The European Patent Office will grant patent rights over the use of CRISPR in all cell types to a University of California team, contrasting with a recent decision in the U.S.

  2. What Budget Cuts Might Mean for US Science
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    A look at the historical effects of downsized research funding suggests that the Trump administration’s proposed budget could hit early-career scientists the hardest.  

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