Development and operation of the Langer Heinrich Mine in Namibia, together with exploration and evaluation activities in Australia and Canada.

The University of Oklahoma's $2.1 billion enterprise represents one of Oklahoma's greatest assets. Our impact is changing the lives of all Oklahomans, through scholarship, research and more. 30,000+ ...

WARRENVILLE, Ill. — International Truck and Engine Corp., a subsidiary of Navistar International Corp., is buying Workhorse Custom Chassis, a leading manufacturer of chassis for… ...