Medical research

New powerful tool measures metabolites in living cells

By engineering cells to express a modified RNA called "Spinach," researchers have imaged small-molecule metabolites in living cells and observed how their levels change over time. Metabolites are the products of individual ...

Health

Killer cantaloupe, scary sprouts -- what to do?

(AP) -- Avoid foreign produce. Wash and peel your fruit. Keep it refrigerated. None of these common tips would have guaranteed your safety from the deadliest food outbreak in a decade, the one involving cantaloupes from ...

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