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image: Phages Carry Antibiotic Resistance Genes

Phages Carry Antibiotic Resistance Genes

By | December 8, 2016

Researchers find evidence of antibiotic resistance genes in the DNA of viruses that infect bacteria.

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image: Gut Microbes Linked to Neurodegenerative Disease

Gut Microbes Linked to Neurodegenerative Disease

By | December 1, 2016

Bacteria in the intestine influence motor dysfunction and neuroinflammation in a mouse model of Parkinson’s disease.

3 Comments

image: Bacteria Show Signs of Starvation in Space

Bacteria Show Signs of Starvation in Space

By | November 18, 2016

E. coli cultured on the International Space Station show increased expression of genes related to starvation and acid-resistance responses, researchers report.

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image: Deep-Sea Viruses Destroy Archaea

Deep-Sea Viruses Destroy Archaea

By | October 12, 2016

Viruses are responsible for the majority of archaea deaths on the deep ocean floors, scientists show.

2 Comments

image: How Plants Evolved Different Ways to Make Caffeine

How Plants Evolved Different Ways to Make Caffeine

By | September 21, 2016

Caffeine-producing plants use three different biochemical pathways and two different enzyme families to make the same molecule.

2 Comments

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.

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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.

6 Comments

image: Neonicotinoids May Harm Wild Bees

Neonicotinoids May Harm Wild Bees

By | August 16, 2016

Exposure to neonicotinoid pesticides is correlated with population declines of a large number of wild bee species, according to a field study conducted in the U.K.

1 Comment

image: Using RNA to Amplify RNA

Using RNA to Amplify RNA

By | August 15, 2016

Researchers apply in vitro evolution to generate an RNA enzyme capable of copying and amplifying RNA.

1 Comment

image: Primates, Gut Microbes Evolved Together

Primates, Gut Microbes Evolved Together

By | July 21, 2016

Symbiotic gut bacteria evolved and diverged along with ape and human lineages, researchers find. 

1 Comment

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