What would a world without our much-needed forests look like? What would happen if all germs disappeared from our planet? What would be the face of a world deprived of one of its worst parasites, the mosquitoe, responsible for several million deaths a year? What would happen if we were, one day, deprived of our satellites?

The series "A World without..."examines what our world would look like without the things we take for granted.

Episodes: 1. Satellites 2. Forest 3. Microbes 4. Mosquitoes 5. Sand