California regulators have released a new proposal to allow the testing of self-driving heavy duty trucks on public roads.

General Motors is lowering its profit expectations for the year as the carmaker braces for a potential impact from auto ...

President Donald Trump’s executive order to boost the U.S. commercial fishing industry drew praise from commercial fishing ...

The national average diesel price inched down 1.7 cents a gallon to $3.497, according to U.S. Energy Information Administration data.