Valley fever, or coccidioidomycosis, is a respiratory illness caused by inhaling spores of the coccidioides fungus. While ...

"There’s nothing you can do about it." Valley fever is a lung infection caused by breathing in spores from the fungus Coccidioides, according to the Centers for Disease Control and Protection.

I just saw on the news that the smoke from wildfires is even worse for your health than we thought. Why is that? It seems ...