- Arctic Exploration
- Arctic Haze
- Arctic Indigenous Peoples in Canada
- Arctic Ocean and Canada
- Arctic Oceanography
- Arctic Red River
- Arctic Winter Games
- Are Alberta's Tories Out of Gas?
- Are We Ready for Driverless Cars?
- Are We Ready to Subsidize Heroin?
- Are We Really Soft on Crime?
- Aretha Heenan
- Argentia
- Argus Corporation Ltd
- Aria
- Ariane Moffatt
- Arion Ensemble
- Arion Male Voice Choir
- Aritha van Herk
- Arla Saare
