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Extending cryo-electron microscopy beyond water

From paints and inks to catalysts and drug-delivery materials, many advanced technologies rely on substances dispersed in organic solvents. Yet directly observing these materials in their native liquid environments has remained a major challenge, limiting scientists' ability to

US scales up screwworm response

Click in for more news from The Hill {beacon} Health Care Health Care The Big Story US scales up screwworm response Federal authorities on Thursday launched a series of actions responding to the first New World screwworm cases detected in the U.S. in a decade. © AP