You can record a phone call on your iPhone using third-party apps — but currently, there's no built-in way to record a call.

To call your voicemail on an Android phone, open your phone's dial pad and hold your finger down on the "1" key.

Nokia (NOKIA.HE) has been selected by NASA to build the first cellular network on the moon, the Finnish company said on Monday, as the U.S. space agency plans for a future where humans return there ...