How is the mask perceived in the world?
How is the mask perceived in the world?
The mask is the universal symbol of the Covid-19 pandemic, and a crucial accessory to contain the contagion. An overview of a diversely shared habit.
What is pollen and how to protect yourself from it?
What is pollen and how to protect yourself from it?
1. What is pollen? Pollen is a tiny, microscopic (dust-like) particle that comes from flowers (more precisely from the stamens, the male organs of flowers) to fertilize the female organs, the [...]
Pollution and our mobility in the city
Pollution and our mobility in the city
Air pollution affects different urban populations: cyclists, pedestrians or motorists, we are all more or less exposed to it. It is the 3rd cause of death in France.