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DETROIT — Hours after being sworn in as the new Secretary of Transportation, Sean Duffy took aim at the main way the federal government regulates miles per gallon for cars and pickup trucks.

Two of Donald Trump’s former Cabinet secretaries are outlining a vision for American energy dominance that embraces all forms of power production — even sources Trump has ridiculed.

Zeldin will help President Donald Trump fulfill his pledge to roll back major environmental regulations, including those aimed at slowing climate change and encouraging use of EVs.

The vehicle maker's shares have nearly doubled in value since the last time it reported earnings. But its car-selling business has become a sideshow to Elon Musk’s political prominence.

Oil fell below $73 a barrel after President Donald Trump’s pick for commerce secretary suggested tariffs on Canada and Mexico are not a done deal.

The company, a subsidiary of ZO Motors, plans to manufacture zero-emission commercial vehicles at the new 210,000-square-foot plant, starting in the first half of 2025.

Newly appointed Transportation Secretary Sean Duffy ordered a rewrite of more stringent U.S. fuel economy rules, following through on one of President Donald Trump’s first directives.

Chevron is launching a partnership to develop natural gas-fired power plants next to data centers, a move that will allow it to tap into surging demand for electricity for AI.

A $25 million grant given to the Port of Houston Authority will go toward the development of a hydrogen refilling station in Bayport.

The national average diesel price reversed course and dropped 5.6 cents to $3.659, according to U.S. Energy Information Administration data released Jan. 27.