An umbrella term for non-stationary telephone service such as in a moving vehicle. Two-way radios were conceived shortly after the turn of the 20th century and were in use during World War I.

When it comes to selecting a mobile phone service, one of the most significant mistakes consumers make is signing long-term contracts without fully understanding the cancellation penalties.

The diffusion of mobile telephony has transformed communication globally, with significant implications for market dynamics and economic development. Recent research has focused on understanding ...

Background The rapid increase in mobile telephone use has generated concern about possible health risks related to radiofrequency electromagnetic fields from this technology. Methods An interview ...

Mobile telephone and data subscribers in Nigeria will now have to pay more after the government approved a 50-percent increase in tariffs, as the coun ...