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.

As social media and now AI dramatically alter how we consume and create information and relate to each other, worries are mounting. What’s notable is that we’ve been here before. Despite similar ...

Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More In 1971, Advanced Research Projects Agency Network (ARPANET), the ...

The history of science and technology is marked by major breakthroughs—the theory of evolution, the splitting of the atom, the development of antibiotics—and a research team including faculty at ...

The message of Easter isn't just a story of ancient ritual; it is the ultimate example of disruptive innovation: The ...