Primary amoebic meningoencephalitis aka PAM is a deadly brain-eating amoeba that spurts its head out of the infection with Naegleria fowleri. It thrives in warm freshwater lakes, rivers and ...

Brine is generally defined as water with a salt concentration higher than 50 parts per thousand, though some brines can be several times saltier Average salinity of the world’s oceans is roughly 35 ...