- Climate Change: Suddenly the World Hates Canada
- Climate Clues from Vancouver Island
- Climate Information
- Climate Severity
- Climatology
- Clinton Archibald
- Clinton Defends Canadian Federalism
- C.L.M. Harris
- Clocks and Watches
- Cloned Sheep Raises Ethical Issues
- Cloning for Organs
- Cloning Sheep
- Closure
- Clothing during the colonial period
- Clothing Industries