After months of fielding complaints for removing the service, Google is once again allowing Gmail users to make free telephone calls directly from their inbox, all without any kind of service contract ...

Brendan Carr, the F.C.C. chairman, cited security concerns in rolling back most of the lower costs he voted for last year.

Even though many people like to use the web version of WhatsApp, there are still some limitations to it compared to the mobile apps. Crucially, it’s not possible to make voice calls and video calls ...