Articles on Diesel fuel

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Oil-related prices are high, but poised to go even higher. Afry Harvy/iStock / Getty Images Plus

Why fuel prices may go higher still

Seven months into the US conflict with Iran, with no clear end in sight, the global oil market has now largely exhausted the safety measures that exist to keep a lid on petroleum prices.
Demand for rail freight shipping is up, as trucking becomes more expensive. Both use diesel fuel, but trains are more efficient at carrying heavy loads long distances. Scott Olson/Getty Images

Trump speculates on diesel fuel export ban as high prices ripple across US economy

There’s not much diesel fuel lying around, and lots of people want to buy what is available, as well as what little is produced each day. It’s all a matter of supply and demand.
Gas prices were well over $4 a gallon on April 28, 2026, in Brooklyn, N.Y. Spencer Platt/Getty Images

What’s in the price of a gallon of gas?

As US gas prices climb, politicians are looking at ways to lower them. An economist breaks down what does − and doesn’t − move the number on the sign at the gas station.
The new Baltic Pipe natural gas pipeline connects Norwegian natural gas fields in the North Sea with Denmark and Poland, offering an alternative to Russian gas. Sean Gallup/Getty Images

Russia’s energy war: Putin’s unpredictable actions and looming sanctions could further disrupt oil and gas markets

Russian President Vladimir Putin has not hesitated to use energy as a weapon. An expert on global energy markets analyzes what could come next.
A new EV schoolbus from an all-electric fleet parked beside charging stations at South El Monte High School in California, Aug. 18, 2021. Frederic J. Brown/AFP via Getty Images

Electric school buses are taking students back to school – bringing cleaner air and lower maintenance costs to school districts across the country

They look like conventional school buses, but electric versions are cleaner, quieter and cheaper to maintain. States, utilities and federal agencies are helping school districts make the switch.

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