Bad Bacteria and Their Harmless Kin Share, Swap Genes

(PhysOrg.com) -- Comparing the genomes of disease-causing and harmless bacteria, University of Arizona microbiologists found no clear genetic demarcation between the two groups. The bacteria have swapped genes in the past, ...

Pretreating soil with ethanol protects plants from drought

Ethanol can help plants survive in times of drought says a new study conducted at the RIKEN Center for Sustainable Resource Science in Japan. Led by Motoaki Seki, researchers show that adding ethanol to soil allows plants, ...

How nutrients are removed in oxygen-depleted regions of the ocean

In the course of global climate change, scientists are observing the increase of low-oxygen areas in the ocean, also termed oxygen minimum zones (OMZs). Large-scale OMZs exist, for example, in the Pacific off the coast of ...

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