“Closing the face?” A five-century history of mask wear on the streets of London!
In the 1930s, just like today, not everyone was sure that it was worth it to close both the nose and the mouth. Masks...
Scientific Digest: When is excess weight beneficial?
The science news of the week: This Stone Age sink is still capable of producing deafening sounds. Who would have thought that a seemingly...
How have vaccines changed the world? The history of vaccination from the 18th century to today!
This is how the rabies vaccine was administered at the Pasteur Institute in Paris in the early 20th century. The Covid-19 pandemic has reminded...