How do methanotrophs handle the toxic effects of hydrogen sulfide?

Methanotrophs—organisms that grow by consuming methane—seem to be perfect for alleviating global warming, since methane accounts for about 30% of this effect. However, drilling sites, where the natural gas is mostly composed ...

Want natural food dye? Amaranth delivers, according to study

Artificial food dyes have been linked to multiple health concerns, including hyperactivity in children, allergies, and certain cancers. The science isn't settled and the Food and Drug Administration says color additives are ...

New role of small RNAs in Salmonella infections uncovered

Salmonella are food-borne pathogens that infect millions of people each year. To do so, these bacteria depend on a complex network of genes and gene products that allow them to sense environmental conditions. In a new paper, ...

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