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Turkey’s president appeared to escalate a dispute with the United States that has helped foment a Turkish currency crisis, claiming Aug. 14 that his country will boycott U.S.-made electronic goods. Behind the scenes, however, diplomats resumed contact to ease tensions.

New rules limiting the amount of sulfur allowed in shipping fuel is expected to cut demand for high-sulfur fuel oil and the sour crude that yields it. In Canada, that could extend — or worsen — the biggest price slump in nearly five years.

PetroChina, a unit of the state-owned China National Petroleum Corp., may suspend its buying of U.S. liquefied natural gas cargoes during the colder months, just as new American LNG terminals start up.

The Port of Vancouver will hold a public workshop after its regularly scheduled meeting Aug. 14 to draft a vision statement detailing the future of the port.

President Donald Trump said negotiations with Mexico on a new NAFTA are “coming along nicely,” while telling Canada it will have to wait to re-enter the talks to modernize the three-nation trade pact — hinting at his preference for bilateral negotiations.

Prince Rupert is hardly the place one would expect to find an international gateway that’s weathering the Trump trade storm better than any other Pacific port in North America.

Oklahoma state officials have held the first meeting of a task force that will study autonomous vehicles and how agencies and local governments should respond to the emerging technology.

After weeks of qualifying at the state level, a Grand Champion will be crowned Aug. 18 at the National Truck Driving Championships in Columbus, Ohio. Here's a look at the week ahead for trucking on Capitol Hill.

A trailer makers group is asking a federal appeals court to require that two federal agencies state when they plan to make a final decision on a 2016 Obama-era heavy-truck greenhouse gas rule. Whether revised or kept in place, the rule would regulate trailers for the first time.

Transportation Secretary Elaine Chao recently joined Sen. Bill Cassidy (R-La.) to formally announce the award of a $45 million Infrastructure for Rebuilding America grant to the Louisiana Department of Transportation and Development.