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4 sources checked · 2 source groups included · 42m ago

Still Watching

Unusually large swarm of dragonflies invades California

Entomologists cite multiple key factors driving an unusually high number of dragonflies to linger in the San Francisco Bay Area this summer.

1 Left3 Center0 Right
Still watching. Optics is waiting for a cleaner match before calling the split.

STILL WATCHING

As of August 18, 2026 at 4:38 PM, this is how Optics News reads the wording differences in this story.

What happened Entomologists cite multiple key factors driving an unusually high number of dragonflies to linger in the San Francisco Bay Area this summer.
The headline split The headlines are mostly aligned. The differences are small wording choices, not a major framing split.
Match confidence Medium confidence. 4 sources across 2 bias buckets. Useful framing signal — check the source list before sharing.
Same-event confidenceMedium

4 sources across 2 bias buckets agree on the event.

Framing confidenceMostly same

0/99 — the outlets mostly agree on the headline takeaway.

WHAT EACH SIDE EMPHASIZED

Left / center-leftUnusually large swarm of dragonflies invades California

Star Ledger · Center-left · News report

CenterUnusually large swarm of dragonflies invades California

The Birmingham News (AL.com) · Center · News report

Right / center-rightNo matching source in this bucket yet.

Optics keeps watching for pickup.

SEE THE HEADLINES

CenterHigh
The Birmingham News (AL.com)News report · Aug 18, 4:38 PM

Unusually large swarm of dragonflies invades California

Entomologists cite multiple key factors driving an unusually high number of dragonflies to linger in the San Francisco Bay Area this summer.

Open source
Center-leftMostly Factual
Star LedgerNews report · Aug 18, 4:38 PM

Unusually large swarm of dragonflies invades California

Entomologists cite multiple key factors driving an unusually high number of dragonflies to linger in the San Francisco Bay Area this summer.

Open source
CenterMostly Factual
The Post-Standard (Syracuse)News report · Aug 18, 4:38 PM

Unusually large swarm of dragonflies invades California

Entomologists cite multiple key factors driving an unusually high number of dragonflies to linger in the San Francisco Bay Area this summer.

Open source
CenterHigh
The Grand Rapids Press (MLive)News report · Aug 18, 4:38 PM

Unusually large swarm of dragonflies invades California

Entomologists cite multiple key factors driving an unusually high number of dragonflies to linger in the San Francisco Bay Area this summer.

Open source
Details0/99 Wording Gap · Medium confidence · 4 sources
0/99 Wording GapMedium confidence4 sources · 2 bias bucketsLive match · 4 sources · 2 buckets · comparable news formatFormats: News report

SOURCE MAP CHANGES

Aug 18, 4:38 PM: The Birmingham News (AL.com) joined the source map.

Aug 18, 4:38 PM: Star Ledger joined the source map.

Aug 18, 4:38 PM: The Post-Standard (Syracuse) joined the source map.

Aug 18, 4:38 PM: The Grand Rapids Press (MLive) joined the source map.

Now: Wording Gap is 0/99 and story health is live match · 4 sources · 2 buckets · comparable news format.