A survey by GasBuddy found that gas is the cheapest in most states on Monday, while Friday and Saturday are the most expensive days.

Washington state Senate Democrats are contemplating a proposal to increase state gas taxes to address a transportation budget ...

States with aggressive climate goals like Oregon are facing a conundrum: EVs can help reduce emissions in the transportation ...

Washington drivers could see the first increase in the state gas tax since 2016 under a bipartisan transportation funding ...

Senators want to increase the gas tax by 6 cents, and representatives want a 9-cent hike to help cover a $1 billion deficit.