Ted Talks are short, powerful presentations that cover a wide range of topics, including science, technology, education, and personal development. Each talk typically lasts around 18 minutes and is delivered by experts, innovators, and thought leaders. The goal is to share ideas worth spreading and inspire audiences worldwide. Founded in 1984, Ted Talks have grown into a global platform, with events held in various locations and available online for free. The talks are known for their engaging storytelling and visual aids, making complex subjects accessible to a broad audience.