Health & Medicine

When do we feel smells as a stench?

We rate smells individually: What smells good for some triggers unpleasant sensations in other ways. © Simarik/iStock Fish, lazy eggs, bad breath, sweat, disinfectant,...

Detail of child vaccinations worldwide

Vaccinations protect children from potentially dangerous diseases. But the vaccination rates go back in many countries. © Suzi Media Production/ iStock ...

Recent Articles