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What on Earth (Canadian radio show)

Open-knowledge reference entry

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 13, 2026
Entity authorityQ104855431 ↗
Source-derived summary

What on Earth is a Canadian news radio program focusing on environmental issues, broadcast on CBC Radio One. It was hosted by Laura Lynch until her retirement in 2026. Since September 2026, the host is Johanna Wagstaffe.

It began as a summer 2020 replacement series, and it was continued as a regular season series.

Editorial summary

Begin with the source’s own compact description: “What on Earth (Canadian radio show)” is open-knowledge reference entry. The dossier treats that line as a proposition to test through What, Earth and Canadian, not as a finished interpretation.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current lead gives the account dated anchors—2026, 2020—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, What, Earth and Canadian is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “open-knowledge reference entry” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 13, 2026. The linked authority identifier is Q104855431. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2026 and 2020.

Critical limits

The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

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Three-step research path

  1. Establish the record: confirm the title “What on Earth (Canadian radio show)”, its source revision and the description used here.
  2. Expand the search: follow What on Earth (Canadian radio show) primary sources, What on Earth (Canadian radio show) archive and What research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

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Source & attribution

This entry incorporates text from “What on Earth (Canadian radio show)” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.