Reconfigurable intelligent surfaces (RIS) are engineered structures comprised of several elements known as 'meta-atoms,' ...

It is hard to be attentive to all the information that is around us; we need to focus on particular signals or sensory ...

A few weeks ago we witnessed an incident where military leaders inadvertently included a reporter in what was supposed to be a closed, secure communication channel, all due to the use of the Signal ...

In 1900, the Signal Corps began building the Washington-Alaska Military Cable & Telegraph System to provide basic communications to the area. The completion of the Alaskan Cable System in 1904 was ...