Cell phones, fax machines and pagers are dialing through the country's supply of phone numbers. The Federal Communications Commission, aware of the dwindling supply of 10-digit phone numbers and ...

In many parts of the US, it has long been possible to make local calls with just the seven-digit phone number; the three-digit area code was implicit for calls between numbers using the same area code ...

For individuals in crisis, the 10-digit National Suicide Prevention Lifeline could be difficult to remember. Although the global rate of suicide has declined, according to the Centers for Disease ...