Formal:
* Études mondiales: This is the most literal and academic translation.
* Études internationales: This emphasizes the international aspect of the field.
* Sciences globales: This emphasizes the scientific approach to global issues.
Informal:
* Études du monde: This is a simpler and more general translation.
Other options:
* Études transnationales: This emphasizes the transnational aspects of the field.
* Études globales et internationales: This combines both the global and international aspects.
The best choice will depend on the specific context and the level of formality required.