We rode and reviewed dozens of electric bikes across all categories. These are the standout picks—and the key things to know ...

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Protein folding is the process by which proteins achieve their mature functional (native) tertiary structure, and often begins co-translationally. Protein folding requires chaperones and often ...

Metal-organic frameworks (MOFs) are a class of crystalline materials that consist of coordination bonds between transition-metal cations and multidentate organic linkers. The structure of MOFs is ...

Want a big-screen phone that folds in half and slides right into your pocket? Here's everything you need to know about these nifty dual-display devices, along with our top tested picks. I’m one of ...