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Charles Tisseyre

Charles Tisseyre is a Québécois journalist, television host, and science communicator based in Montréal.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 27, 2026|2 min read| Fact-checked

Charles Tisseyre is a Québécois journalist, television host, and science communicator based in Montréal. He has hosted Radio-Canada’s science program *Découverte* since 1992 and is widely recognized for popularizing science in French-language Canadian media.

Early life and education

Charles Tisseyre was born in Montréal in 1949 and later earned a law degree from the Université de Montréal in 1973. After graduating, he shifted away from legal practice and toward broadcasting and journalism.

Career in television journalism

Tisseyre began at Radio-Canada International and then worked in the newsroom, including as co-host of *Montréal ce soir* and an anchor on the *Téléjournal*. He later became host of *Découverte* in 1992.

*Découverte* and science communication

As host of *Découverte*, Tisseyre became a major public face of science communication in French-speaking Canada. Sources describe him as a respected science popularizer who has helped make scientific topics accessible to broad audiences.

Honours and recognition

Tisseyre has received several major distinctions for his work, including the Order of Canada in 2018 and the National Order of Quebec. He also received honorary doctorates and other awards recognizing his media and public service contributions.

Key facts

  • Charles Tisseyre has hosted Radio-Canada’s *Découverte* since 1992.
  • He earned a law degree from the Université de Montréal in 1973 before moving into journalism.
  • He is a prominent science popularizer in French-language Canadian media.
  • He has been honoured as a Member of the Order of Canada and Chevalier of the National Order of Quebec.
  • His career at Radio-Canada spans more than 30 years, including work on news and documentaries.
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Canadian context

He is a significant figure in Canadian French-language television and science communication, especially through Radio-Canada and his long-running work on *Découverte*.

Frequently asked questions

Who is Charles Tisseyre?
Charles Tisseyre is a Canadian journalist, television host, and science communicator best known for hosting Radio-Canada’s *Découverte*.
What is Charles Tisseyre known for?
He is best known for presenting *Découverte* and for making science accessible to French-speaking television audiences in Quebec and across Canada.
When did he start hosting *Découverte*?
He became host of *Découverte* in 1992.
What did Charles Tisseyre study?
He earned a law degree from the Université de Montréal in 1973.
Has he received official honours?
Yes. He has been named a member of the Order of Canada and a Chevalier of the National Order of Quebec, among other honours.
Is Charles Tisseyre connected to Canadian publishing?
Yes. One source notes that he also led Les Éditions Pierre Tisseyre, a French-language Canadian publishing house.

References

  1. Wikipédiahttps://fr.wikipedia.org/wiki/Charles_Tisseyre
    Supports: Basic biographical facts, occupation, and *Découverte* hosting since 1992.
  2. Radio-Canadahttps://ici.radio-canada.ca/tele/decouverte/site/credits/1/charles-tisseyre
    Supports: Career overview, long tenure on *Découverte*, and honours including Order of Canada and honorary doctorates.
  3. Université de Sherbrookehttps://www.usherbrooke.ca/decouvrir/a-propos/notre-histoire/doctorats-honorifiques/docteurs/t/charles-tisseyre
    Supports: Law degree, move into communications, and details of his media career and awards.
  4. Governor General of Canadahttps://www.gg.ca/en/honours/recipients/146-11942
    Supports: Order of Canada citation and public-service recognition.
  5. Polytechnique Montréalhttps://www.polymtl.ca/salle-de-presse/en/newsreleases/polytechnique-montreal-celebrates-its-150th-graduating-class-and-awards-honorary-doctorate-charles
    Supports: Birth year, education, Radio-Canada career timeline, and science communication role.
  6. Radio-Canadahttps://ici.radio-canada.ca/recit-numerique/164/charles-tisseyre-en-sept-temps-biographie-decouverte-famille
    Supports: Long-running role on *Découverte* and public recognition.