On a decent Wi-Fi connection, the download-and-reboot routine should take roughly 10 to 15 minutes, but that may vary. When your iPhone powers back on, you'll be running the iOS 26 developer beta.

Download the Yahoo Finance app and get personalized finance news, alerts, reviews, statistics, earnings reminders and more. Download the Yahoo Finance mobile app to your phone from the App Store ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics ...