Even if you're short on time, TED Talks can offer a bite-size opportunity to expand your horizons — and maybe impress a friend or two.

The best TED Talks seem almost effortless—polished, engaging, and unforgettable. But behind every memorable presentation is a set of carefully crafted techniques that the best speakers use to hold ...

Back in 1978, historian and leadership guru James MacGregor Burns said, “Leadership is one of the most observed and least understood phenomena on earth.” While that assessment of leadership may have ...