Novel diamond-enabled cutting technology increases tunneling development speed, reduces costs, and minimizes the environmental impact of construction for the mining, infrastructure, transportation ...

A joint venture of Sylmar-based civil construction firm Tutor Perini Corp. and its subsidiary Frontier-Kemper Constructors ...

Two men believed to be zama zamas who remain trapped in a Rand Leases mine shaft are presumed dead after more than a week underground.

AT 7.30 on the evening of Saturday, May 23, 1955, the last passenger train on the Keighley-Halifax (and spur to Bradford) line left Halifax Station. As it pulled out it set off detonators on the rails ...