Storm Bella: thousands of homes still without electricity

Households deprived of electricity, planes delayed on departure from Roissy airport… Storm Bella has been causing numerous disturbances since the night of Saturday to Sunday, … Read more

Covid-19: what do we know today about the transmission of the virus by aerosols in confined spaces?

Question asked by BARALE on 08/22/2020 Hello, The start of the school year is masked, In the enterprises as in classrooms. Before these decisions were … Read more