<p>A convenience store in Skid Row is changing hands from the community-oriented Korean American family that runs it — to a Black-led nonprofit.</p> <p>“Existencia,” a new work by the experimental performance troupe Diavolo, explores the chaos and community that resulted from the 1994 Northridge earthquake.</p> <p>In an era of “hurriquakes,” heat waves, and fires, The Academy Museum screening series “Beware the Elements! Natural Disasters on Film” looks at the real-world implications of disaster films.</p>