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The Scientist

» DNA and microbiology

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image: Arctic Bacteria Thrives at Mars Temps

Arctic Bacteria Thrives at Mars Temps

By | May 23, 2013

Researchers discover a microbe living at -15°C, the coldest temperature ever reported for bacterial growth, giving hope to the search for life elsewhere in the cosmos.

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image: Viruses Prefer the Cold

Viruses Prefer the Cold

By | May 20, 2013

Chilly weather could impede the immune reactions that most effectively contain viruses like the common cold.  

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image: Protective Phages

Protective Phages

By | May 20, 2013

Viruses that attack bacteria may be an important component of our gut microbiota.

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image: Price Drop for Sequencing Slows

Price Drop for Sequencing Slows

By | May 16, 2013

The cost of DNA sequencing has gotten more expensive for the first time since records have been kept.

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image: Week in Review: May 6 – 10

Week in Review: May 6 – 10

By | May 10, 2013

Telomeres and disease; Wolbachia-infected mosquitoes may fight malaria; bat tongue mops nectar; newly sequenced genomes

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image: Week in Review: April 29 – May 2

Week in Review: April 29 – May 2

By | May 3, 2013

The brain’s role in aging; tracking disease; understanding the new flu virus; no autism-Lyme link; one drug’s journey from bench to bedside

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image: Ancient Appearances

Ancient Appearances

By | May 1, 2013

A new DNA assay developed by forensic scientists helps archaeologists reconstruct eye and hair color from old teeth and bones.

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image: Bacterial Conduit

Bacterial Conduit

By | May 1, 2013

Desulfobulbaceae bacteria were recently discovered to form centimeter-long cables, containing thousands of cells that share an outer membrane.

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image: Contributors

Contributors

By | May 1, 2013

Meet some of the people featured in the May 2013 issue of The Scientist.

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image: Down for the Count

Down for the Count

By | May 1, 2013

One, two, three, four . . . . Counting colonies and plaques can be tedious, but tools exist to streamline the process.

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