With all those bats hanging around, their poop piles up rapidly and has turned the floor of the caves into a watery mixture that resembles liquid mud. The makeup of the sludge is actually tanning ...

This condition occurs when people inhale spores of a harmful fungus named Histoplasma capsulatum, which usually grows in soil and the poop of birds and bats.Approximately 1 to 2 people per 100,000 ...