Optics
← Today's headlines

18 sources checked · Left, Center, and Right included · 1h ago

Different Spin

US diesel prices hit a record high of $5.85 on average as the Iran war disrupts the flow of fuel

While some headlines report on high diesel prices due to war, one dramatically shifts focus to Trump's claims about saving the UK from a nuclear attack.

9 Left8 Center1 Right
Same story. Different framing. Left, center, and right outlets are covering the same event. Here’s how each side worded it.

DIFFERENT SPIN

HOW EACH SIDE WORDED IT

Left-leaningCenter-leftPrice of diesel hits all-time high as wars in Iran, Ukraine constrict global supplyNBC NewsHigh
all-time highwarsconstrict
Right-leaningNational average price for diesel hits new record high amid Iran conflictFox Business - LatestMixed
Center baseline · WPLG Local 10 (Berkshire/Graham, Miami)HighUS diesel prices hit a record high of $5.85 on average as the Iran war disrupts the flow of fuel

As of September 4, 2026 at 10:41 AM, this is how Optics News reads the wording differences in this story.

What happened CHICAGO (AP) — Diesel hit a new record price in the U.S. on Friday, soaring to an average of $5.85 a gallon for the first time ever as the six-month war with Iran disrupts the world’s flow of fuel.
The headline split The left frames it as "Price of diesel hits all-time high as wars in Iran, Ukraine constrict global supply". The right frames it as "National average price for diesel hits new record high amid Iran conflict".
Match confidence High confidence. 18 sources checked, Left/Center/Right all represented. Best read as a clear framing signal — not a fact-check.
Same-event confidenceHigh

18 sources across Left, Center, and Right all describe the same event.

Framing confidenceStrong

90/99 — headlines create a clearly different first impression.

WHAT EACH SIDE EMPHASIZED

Left / center-leftPrice of diesel hits all-time high as wars in Iran, Ukraine constrict global supply

NBC News · Center-left · News report

CenterUS diesel prices hit a record high of $5.85 on average as the Iran war disrupts the flow of fuel

WPLG Local 10 (Berkshire/Graham, Miami) · Center · News report

Right / center-rightNational average price for diesel hits new record high amid Iran conflict

Fox Business - Latest · Right · News report

SEE THE HEADLINES

CenterHigh
WPLG Local 10 (Berkshire/Graham, Miami)News report · Sep 4, 9:13 AM

US diesel prices hit a record high of $5.85 on average as the Iran war disrupts the flow of fuel

record highdisrupts

CHICAGO (AP) — Diesel hit a new record price in the U.S. on Friday, soaring to an average of $5.85 a gallon for the first time ever as the six-month war with Iran disrupts the world’s flow...

Open source
Center-leftHigh
NBC NewsNews report · Sep 4, 10:41 AM

Price of diesel hits all-time high as wars in Iran, Ukraine constrict global supply

all-time highwarsconstrict

For U.S. consumers, the rising cost of diesel is likely to result in higher retail prices for everything from produce and toys to lumber and apparel.

Open source
CenterHigh
SemaforNews report · Sep 4, 10:36 AM

US presses Iran sanctions driving oil prices higher

pressessanctionsdriving

The EU endorsed Washington’s sanctions push against Tehran, while efforts to block Iran’s oil exports and financial transactions appear to be bearing fruit.

Open source
Center-leftMostly Factual
The IndependentNews report · Sep 4, 10:26 AM

Trump claims he is ‘saving’ the UK from a nuclear attack by waging war on Iran

Trump claimssavingwaging warnuclear attack

US President has suggested he would not back Britain if Argentina invaded the Falkland Islands, in retaliation for the UK’s stance on the conflict

Open source
RightMixed
Fox Business - LatestNews report · Sep 4, 10:08 AM

National average price for diesel hits new record high amid Iran conflict

The AAA national average price for diesel fuel has reached a new record high of $5.85 as of Sept. 4, 2026, beating the prior record from June 2022.

Open source
CenterHigh
BBC WorldNews report · Sep 4, 9:59 AM

US diesel prices hit an all-time-high

Fuel prices have soared since the Iran conflict began at the end of February, mirroring the surge in wholesale oil prices.

Open source
Show all 18 sources
CenterHigh
WBIR10 (Tegna, Knoxville)News report · Sep 4, 9:48 AM

Diesel prices hit a record high as the Iran war disrupts the flow of fuel

Two states are averaging diesel prices over $7 per gallon.

Open source
CenterMostly Factual
EuronewsNews report · Sep 4, 9:43 AM

Oil use and emissions fell in China as Iran war curbed imports. Will it be a lasting change?

This is the first time that reductions in oil consumption – rather than coal – have been responsible for a drop in China's CO2 emissions.

Open source
Center-leftHigh
Globe and MailNews report · Sep 4, 9:40 AM

Vance says Iran fight isn’t a ‘war’ as Republicans navigate unpopular conflict heading into midterms

Conflict has driven up gas prices and left consumers grappling with higher inflation

Open source
LeftMixed
Slate - News & PoliticsNews report · Sep 4, 9:40 AM

The Wild Way Out of the Iran War That Still Manages to Be Better Than Any Alternative

The downsides of this war are becoming hard to fathom.

Open source
CenterHigh
WDSU New Orleans (Hearst)News report · Sep 4, 9:28 AM

US diesel prices hit record high of $5.85 on average as Iran War disrupts flow of fuel

Diesel hit a new record price in the U.S., soaring to an average of $5.85 a gallon for the first time ever.

Open source
Center-leftHigh
CBS NewsNews report · Sep 4, 9:16 AM

Gas prices surge just before Labor Day, as diesel hits record high

Diesel hit a record of $5.85 a gallon Friday, eclipsing its prior mark of $5.81, set in June 2022.

Open source
Center-leftHigh
The Seattle TimesNews report · Sep 4, 8:38 AM

US diesel prices hit a record high of $5.85 on average as the Iran war disrupts the flow of fuel

Diesel has hit a new record price in the U.S., soaring to an average of $5.85 a gallon for the first time ever.

Open source
CenterMostly Factual
CNA SingaporeNews report · Sep 4, 8:36 AM

Oil rallies for the week as US-Iran fighting resumes; diesel hits record high

Open source
Center-leftHigh
AxiosNews report · Sep 4, 8:12 AM

Diesel price surges to all-time high, fueled by wars

The average price of diesel topped its 2022 record high on Friday, spiking to $5.85 per gallon, per AAA. Why it matters: Farmers, truckers and freight companies have been absorbing higher d...

Open source
Center-leftMostly Factual
New York Times - BusinessNews report · Sep 4, 7:54 AM

U.S. Diesel Prices Set New High

Because of the war in Iran, the cost has climbed past the record it reached in 2022 after Russia’s full-scale invasion of Ukraine.

Open source
CenterHigh
NPR EducationNews report · Sep 4, 7:44 AM

The price of diesel hits a record high

The price of diesel has reached an all-time high, a result of the war in Iran and Ukraine's attacks on Russian refineries. That will matter across the supply chain.

Open source
LeftMixed
The Guardian - BusinessNews report · Sep 4, 6:00 AM

Save the Children aid for 1.5 million in need wiped out by Iran war oil shock

Charity says extra delivery costs equivalent to 47 health clinics in Afghanistan operating for six months The charity Save the Children has said the oil price shock unleashed by Donald Trum...

Open source
Details90/99 Wording Gap · High confidence · 18 sources
90/99 Wording GapHigh confidence18 sources · 3 bias bucketsStable · 38 sources · all three buckets · comparable news formatFormats: News report

SOURCE MAP CHANGES

Sep 4, 6:00 AM: The Guardian - Business joined the source map.

Sep 4, 7:44 AM: NPR Education joined the source map.

Sep 4, 7:54 AM: New York Times - Business joined the source map.

Sep 4, 8:12 AM: Axios joined the source map.

Now: Wording Gap is 90/99 and story health is stable · 38 sources · all three buckets · comparable news format.