Misty Copeland on performing at the Oscars with the "Sinners" ensemble after retiring from ballet and a recent hip surgery.

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Editor's note: Prosecutors later dropped charges against Misty McMichael. Find the latest updates here. The widow of a Chicago Bears legend was arrested for domestic battery at a Will County home ...

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 ...