Experts are raising questions about the legitimacy of North Korea's estimated reserves of rare earths, used from computers to cars and defense missiles.
The Association of Professional Engineers and Geoscientists of Alberta (APEGA) probe centres on the alleged mishandling of claims of natural gas pipeline violations at TransCanada by engineers working for the energy regulator (NEB).
It’s a seemingly small thing, the matter of a dozen or so degrees difference in the water temperature during one part of the lengthy and complex process of squeezing oil from Alberta bitumen.