YouTube had been slow to accept vertical video but they're on board now. Credit: Jaap Arriens/NurPhoto via Getty Images If you weren’t sure about vertical video before, you can be sure about it now.

Disney+ is experimenting with a new vertical format for its original TV shows, and its first project is quickly climbing streaming charts.

Disney+, which is a leading subscription streamer but is looking to catch up with some streaming and digital rivals in terms of daily engagement, is adding vertical videos to the service. The arrival ...

Vertical video has become the mainstream format for advertisers, proving its value across various industries and categories. Historically, video ads were tailored for the traditional 16:9 landscape ...