2016.09.16Last month's release of the final rulemaking on Phase 2 standards for heavy-duty vehicles, engines and trailers in the U.S.
2016.09.15Heavy fuel oil (HFO) is the bottom of the barrel leftovers from the oil refining process. It is incredibly viscous; at room temperature, it can be the consistency of peanut butter.
2016.08.29The luxury cruise ship Crystal Serenity offers many excursions on its unprecedented 32-day voyage through the icy waters of the Northwest Passage. One of them was a recent visit to Shishmaref, Alaska, for a “study in global warming.”