A little more than a year ago, on a trip to Nairobi, Kenya, some colleagues and I met a 12-year-old Masai boy named Richard Turere, who told us a fascinating story. His family raises livestock on the ...

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.

Investing helps build wealth by buying assets like stocks or property for returns. Start investing by identifying your style, budget, and risk tolerance to find the best strategy. Utilize low-risk ...

Invest in stocks or mutual funds depending on research preference and time availability. Allocate assets based on age, investing more in stocks when younger and in bonds as you age. Open a brokerage ...

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This postdoctoral researcher studies turbulence to design adaptive surfaces that improve energy efficiency.