Amazon Web Services, a major provider of cloud services for companies, said most services were back up after an issue caused outages at many websites.

Amazon's cloud services unit AWS was hit by an outage on Monday, causing connectivity issues for many companies around the world and disrupting services for several popular websites and apps including...

The list of online services and apps that were down on Monday — Coinbase, Zoom, Duolingo, Fortnight and several of the games at The New York Times — reflect just how ubiquitous Amazon Web Services has...