°®¶¹´«Ã½

The national average price of diesel dipped for the second week in a row, down this week by 4.2 cents to $5.571 a gallon from $5.613, the Energy Information Administration reported May 23.

SCOTTSDALE, Ariz. — Sometime in the 2020s or early 2030s a growing number of traditional longhaul trucks could be running on hydrogen fuel cell systems while vans and trucks running regional and local routes — in the 150- to 250-mile per day range or going in and out of ports — will rely on battery-electric propulsion systems.

Transportation groups expressed general support for the goal of reducing nitrogen oxides emissions in comments filed with federal regulators regarding a proposal to set stricter NOx limits for trucks, but cautioned against an overly aggressive approach that could be harmful to motor carriers’ operations and ability to serve the public.

Legislation that aims to expand federal provisions against price gouging in the marketplace for gasoline and other fuels passed in the U.S. House of Representatives on May 19.

The spot market has been declining, but with rates and volumes still above historic norms it’s unclear where it will stabilize.

Gasoline prices in the U.S. have hit fresh peaks for the past 10 days, the longest run of consecutive records just as travel is expected to approach levels seen before the pandemic, according to auto club AAA.

Farmers from Iowa to Ukraine are grappling with surging diesel prices and an unsteady supply, forcing them to spend unprecedented sums on fuel in a chaotic market and raising concerns about the autumn harvest.

California will seek some of the $8 billion President Joe Biden set aside for building hydrogen production hubs, joining a crowded race among states angling for the money.

A vast swath of North America from the Great Lakes to the West Coast is at risk of blackouts this summer as heat, drought, shuttered power plants and supply chain woes strain the electric grid, according to a report.

While Europeans bask in the warmth of spring, governments are in a race against winter.