National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

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Air Methods Corp. provides air medical transportation services throughout the United States and design, manufacture, and install medical aircraft interiors and other aerospace and medical transport ...

You have full access to this article via your institution. In summary, iceLogo provides a robust, probability-based analysis and improved visualization of consensus sequences in multiple aligned ...

What appeared to be an open-and-shut case for Texas investigators turned out to be a twisted murder plot involving victim ...

A correlative workflow combining cryo-electron microscopy and cryo-electron tomography with secondary ion mass spectrometry generates spatially registered chemical maps from the same vitrified sample, ...