One of the biggest conveniences technology has brought us is Rich Communication Services, or RCS messaging. With just an internet connection and a few taps on your phone, you can get in touch with ...

Previously, US carriers were slow to warm up to the RCS messaging protocol. While iPhone owners have had iMessages for years, Android users often relied on third-party messaging apps like WhatsApp.

You probably don't need to see the exact time your message was read. We'll explain the pros and cons of read receipts. Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, ...