The Quest for Clean Hydrogen Moves Underground
SKIP ADVERTISEMENTYou have a preview view of this article while we are checking your access. When we have confirmed access, the full article content will load.Supported bySKIP ADVERTISEMENTThe Quest for an Elusive Clean Fuel Is Moving UndergroundThe dream of clean hydrogen has tantalized energy experts for years, but producing it has been tough. “You can find rocks like this all over the world, enough to produce billions of tons of hydrogen.”The dream of clean hydrogen has tantalized energy experts for decades.
- ▪SKIP ADVERTISEMENTYou have a preview view of this article while we are checking your access.
- ▪When we have confirmed access, the full article content will load.Supported bySKIP ADVERTISEMENTThe Quest for an Elusive Clean Fuel Is Moving UndergroundThe dream of clean hydrogen has tantalized energy experts for years, but producing it h
- ▪“You can find rocks like this all over the world, enough to produce billions of tons of hydrogen.”The dream of clean hydrogen has tantalized energy experts for decades.
NYT — Science files mainly under science. We currently carry 52 of its stories.
Story provenance
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Story provenance
Attribution is not the same as permission. This drawer separates discovery metadata, excerpts, WeSearch-generated summaries, reuse status, and whether the publisher receives the visit. Nothing here claims a legal grant the publisher has not made.
Record
| Original publisher | NYT — Science |
| Canonical URL | https://www.nytimes.com/2026/05/17/climate/geologic-hydrogen-clean-energy-underground.html |
| Publication time | Sun, 17 May 2026 21:18:46 +0000 |
| Retrieval time | 2026-05-17T21:23:20.973Z |
| Last seen | 2026-05-17T21:23:21.595Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | xOwFt2DrJ38a |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
AdvertisementSKIP ADVERTISEMENTYou have a preview view of this article while we are checking your access. When we have confirmed access, the full article content will load.Supported bySKIP ADVERTISEMENTThe Quest for an Elusive Clean Fuel Is Moving UndergroundThe dream of clean hydrogen has tantalized energy experts for years, but producing it has been tough. Many start-ups think the answer could lie beneath our feet.Listen · 11:40 min Share full article32VideoA drilling site operated by Vema Hydrogen in Thetford Mines, Quebec.CreditCredit...By Brad PlumerPhotographs and Video by Ian WillmsReporting from Thetford Mines, QuebecPublished May 17, 2026Updated May 20, 2026Leer en español !function(){var e="gps_module_impressions",s="gps_suppress_module",t=new…
Excerpt limited to ~120 words for fair-use compliance. The full article is at NYT — Science.
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