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image: Bacteria and Humans Have Been Swapping DNA for Millennia

Bacteria and Humans Have Been Swapping DNA for Millennia

By | October 1, 2016

Bacteria inhabit most tissues in the human body, and genes from some of these microbes have made their way to the human genome. Could this genetic transfer contribute to diseases such as cancer?

3 Comments

image: Life Scientists Receive “Genius” Grants

Life Scientists Receive “Genius” Grants

By | September 22, 2016

Among this year’s 23 MacArthur Foundation Fellows are pioneering biologists.

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image: Ocean Viruses Cataloged

Ocean Viruses Cataloged

By | September 21, 2016

An international research team triples the number of known virus types found in marine environments. 

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Policymakers’ choice of seawater intakes highlights California’s troubling embrace of unproven technologies.

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image: Toggling CRISPR Activity with a Chemical Switch

Toggling CRISPR Activity with a Chemical Switch

By | September 12, 2016

Researchers design a Cas9 enzyme that cuts DNA only in the presence of particular drug.

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image: Neonatal Gut Bacteria Might Promote Asthma

Neonatal Gut Bacteria Might Promote Asthma

By | September 12, 2016

Byproducts of gut microbes in some 1-month–old babies trigger inflammation that is linked to later asthma development, researchers find.

1 Comment

image: Giant Petri Dish Displays Evolution in Space and Time

Giant Petri Dish Displays Evolution in Space and Time

By | September 8, 2016

As E. coli bacteria spread over increasingly concentrated antibiotics, researchers discover novel evolutionary pathways that confer resistance.

7 Comments

image: Zika Update

Zika Update

By | September 7, 2016

Virus’s genome to aid in diagnoses; bees caught in crossfire of mosquito sprays; Zika spreads in Asia; US Congress revisits Zika funding

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image: Group Proposes Strategies to Improve Antibodies

Group Proposes Strategies to Improve Antibodies

By | September 5, 2016

An expert committee encourages reagent providers to adopt one of five methods to validate products.

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image: The History of Optogenetics Revised

The History of Optogenetics Revised

By | September 1, 2016

Credit for the neuroscience technique has largely overlooked the researcher who first demonstrated the method.

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