Medicare Part C, also known as Medicare Advantage, includes the coverage of Part A and Part B along with extra benefits like vision, dental, and prescription drug coverage. Medicare Part D is optional ...

The majority of state attorneys general, including Arizona’s Kris Mayes, are sounding the alarm about artificial intelligence companions, warning of potentially dangerous and "predatory" interactions ...

Twenty years after the introduction of the theory, we revisit what it does—and doesn’t—explain. by Clayton M. Christensen, Michael E. Raynor and Rory McDonald Please enjoy this HBR Classic. Clayton M.