The first migration led some groups away from the African continent to colonize the rest of the planet and, ever since, geographical displacement of individuals or groups has remained constant throughout history (despite the restrictions currently imposed by border-control policies).
Communicating science effectively and rigorously is still one of the many challenges facing scientists and researchers today. Indeed, in the current context it is more important than ever to involve society in the work undertaken at universities and research centres.
Until relatively recently, women have had problems gaining access to jobs traditionally taken by men such as medicine, professorships and research. Some women, however, like the three given as examples in this article, managed to become pioneers in the most difficult disciplines and areas requiring utmost dedication.
Between 1716 and 1717, Joan Salvador i Riera, an apothecary from Barcelona and Antoine de Jussieu, a professor of botany at Le Jardin du Roi in Paris, travelled the roads of Spain and Portugal, sometime by calash, sometimes on mule back, to make «botanical observations». This article provides a brief overview of the Salvador family and a glimpse of the journey made by these two naturalists.