U.S. oil output remains robust and may still surpass the record annual average of 9.6 million barrels a day, set in 1970. But companies, confronting technological, operational and financial obstacles, are starting to ease up on drilling.
After years of debate, the EPA has now announced it will study the possibility of reducing the amount of ethanol in the U.S. gasoline supply.
Dan McTeague drives a 2012 Ford Escape. His brother-in-law owns a 2017 model. They get similar performance. One difference: The newer vehicle is a lot more expensive to drive because it requires premium gasoline.
A federal judge has ordered the Interior Department to reinstate an Obama-era regulation aimed at restricting harmful methane emissions from oil and gas production on federal lands.
Under the Clean Air Act, EPA Administrator Scott Pruitt should have published Monday his initial determinations on which areas of the country exceed the new, stricter standard on ozone, a component of smog that is linked to respiratory illnesses.
Electric cars may be more expensive than their gas-powered counterparts, but governments around the world have found combinations of carrots and sticks to convince their citizens to go with the plug.
Advocates for the renewable fuels industry, as well as Grassley and other legislators, have been upset since the EPA raised the idea last week it might lower required levels of advanced biofuels for 2018.
The two-storey cedar home where Shirley Galloway lives with her family was a solitary dot on the Saskatchewan prairie when they moved here 21 years ago.
Here are two facts that defy logic: By the end of the year, electric-car maker Tesla Inc. will have burned through more than $10 billion without ever having made 10 cents. Yet companies around the world are lining up to compete with it.
When President Trump made a speech a few weeks ago to kick off his push for an overhaul of the tax code, he chose a telling backdrop: An oil refinery in North Dakota, a state that over the past decade exploded from backwater to boom town thanks to a massive spike in oil production.
