Spring is one of the best times to see Wisconsin's waterfalls. With snowmelt and spring rains, the state's falls are at their most robust. Here are a handful of waterfall tours and individual ...

Abstract: This paper describes a printing telegraph cipher system developed during the World War for the use of the Signal Corps, U. S. Army. This system is so designed that the messages are in secret ...

An IEEE standard for local and metropolitan area networks–Port-Based Network Access Control. IEEE 802 LANs are deployed in networks that convey or provide access to critical data, that support mission ...

Canada’s Carney says old U.S.-Canada relationship is ‘over.’ ...