Texas' Rice University
Feb 27, 2012 15:17 EST
MEXICO CITY (Reuters) - Mexico may be sitting on a vast untapped reserve of shale oil just south of the Rio Grande, but state monopoly Pemex is showing little urgency to exploit their share of the bounty.
Dec 25, 2009 17:12 EST
Guyana's president is ordering an investigation into whether hospital negligence caused the recent death of an education minister.