Britain's Vodafone mobile network successfully tested a direct-to-smartphone satellite phone service as part of an effort to ...

The boss of Digital Mobile Spectrum Limited (DMSL), which represents the four major mobile operators (EE, O2, Vodafone and ...

Houston-based Intuitive Machines is set to make history by launching a mission to establish the first cell phone service on ...

Washington County first responders have used radio technology, which has not changed significantly since the 1930s.

We put the best emergency radios to the test to see which provided the best alert system. See our top picks to keep you ...