News transition whooshes come from broadcast editing, where a short sweep was used to move viewers cleanly from one story, graphic or segment to the next without a jarring jump. As video editing tools became widely available, the same kind of sweep moved into YouTube recaps, TikTok explainers, podcasts and presentation videos, where creators needed a fast, neutral bridge between clips. It remains popular because it is instantly understood, works at low volume, and fits almost any topic without carrying a joke, voice or musical style of its own.