The advent of advanced anti-ship missiles, naval aviation, and even unmanned aerial systems ensured that the battleship remained obsolete—until now. After decades, the battleship is back. This week.
Phil Dreste's 4th graders handle a giant African millipede, part of a rotating cast of class pets. Dreste also provides exotic roaches, spiders, and isopods for his students to study at Kenwood ...
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.
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