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v2026.1714 entries · CC-BY 4.0
Dictionary termTrack EStablev2026.2

Travel emissions (academic)

The greenhouse gas emissions arising from academic business travel, principally air travel for conferences, fieldwork, collaboration visits, and external examining.

ByCASRAI Editorial Board
· Last updated 21 May 2026

Examples

Worked examples

  • Is an instance

    A department publishes anonymised per-PI flight emissions to drive cultural change.

  • Is an instance

    A university implements a per-flight internal carbon levy that funds sustainability initiatives.

Counter-examples

Looks similar, but isn't

  • Not an instance

    Commuting to campus is staff travel, not academic business travel.

  • Not an instance

    Field-equipment shipping is a separate logistics emissions category.

Editorial commentary

Academic travel is a leading scope-3 emissions category for most research universities, often exceeding building energy. The Tyndall Centre and academic flying literature have documented that a minority of frequent flyers account for a large fraction of departmental emissions. Mitigation strategies include institutional travel policies that prefer rail under defined thresholds (e.g., journeys under six hours), virtual or hybrid conference attendance, internal carbon pricing on flights, and explicit consideration of travel in promotion criteria. Funder reporting (e.g., UKRI Concordat for the Environmental Sustainability of Research) increasingly requires disclosure.

References

  • Tyndall Centre flying-less in academia papers; UKRI Concordat for the Environmental Sustainability of Research.

Also known as

Academic air travel emissions · Business travel emissions (research)

Machine-readable encodings

Use in your systems

JATS XML <role> element
xml
<role vocab="credit"
      vocab-identifier="https://casrai.org/dictionary/"
      vocab-term="Travel emissions (academic)"
      vocab-term-identifier="https://casrai.org/dictionary/term/travel-emissions-academic" />
Schema.org DefinedTerm (JSON-LD)
json
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}

Adopted by research universities worldwide

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  • University of Edinburgh logo
  • Harvard University logo
  • Massachusetts Institute of Technology logo
  • University of Oxford logo
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  • Stanford School of Medicine logo
  • University College London logo

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