The salt was once used as a medicine to treat ... But the long and dangerous process of making it has pushed people away from the craft. More from Still Standing It takes a full day working ...

Nuclear energy is set to return - in the form of molten salt reactors. US researchers have developed a process for producing the necessary fuel.

Salt-making is a tedious process. The workers have to walk barefoot in the salt pans, and this leads to permanent damage to their health and especially legs. Agarias usually don’t live beyond 60 ...