A new, simple, and efficient flow-based method allows researchers to pull a useful magnesium salt from natural seawater using easily available chemicals. Since ancient times, humans have extracted ...

Completely different scenarios. Sea water isn't safe to drink in large quantities because of the salt. If you're just eating the salt itself you're presumably consuming other things with it, just as ...

Since ancient times, humans have extracted salts, like table salt, from the ocean. While table salt is the easiest to obtain, seawater is a rich source of different minerals, and researchers are ...