Facing an audience alone can be anxiety-producing. But copresenting with others brings its own set of challenges as well: from confusion to unclear roles. I once taught a class in which students were ...

Public speaking is something many people fear — even visionary CEOs. Worse, they fail (and fail hard) at it. Tesla’s Elon Musk, for example, has publicly chastised himself for his lackluster ...

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 ...