Human beings, with all that they bring to this complex relationship between the interrelated parts of the system, will make ...

While some may have viewed the creation of nationwide public safety networks as the new way for first responders to ...

London: Rail travellers across Britain faced disruption on Friday after a fault in a radio system network used by drivers and signallers nationwide to communicate while operating rail services.

The network troubles were triggered by a ... according to KDDI. That led to a failure in voice communications for about 15 minutes. The company tried to fix the problem and restore services.