News tagged with chemical changes

Healthy seeds: Treated environmentally friendly

Farmers treat seeds chemically in order to rid them of pest infestation. Now researchers have developed a method that kills pathogens without harming the environment. Pioneering seed suppliers are already ...

dateFeb 05, 2013 in Ecology
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Giving transplanted cells a nanotech checkup

Researchers at Johns Hopkins have devised a way to detect whether cells previously transplanted into a living animal are alive or dead, an innovation they say is likely to speed the development of cell replacement ...

dateFeb 05, 2013 in Bio & Medicine
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