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 ...

I still remember the first time I had to speak in front of a group. My palms were sweaty, my voice trembled, and I could barely make eye contact. The fear of public speaking and my overall lack of ...

When people use hand gestures that visually represent what they’re saying, listeners see them as more clear, competent and persuasive. That’s the key finding from my new research published in the ...