They can pose a threat to human health — yeast infections are but one example. Scientists say not enough attention is paid to their ability to develop resistance to medications that treat them.

This species of fungus, Ophiocordyceps, is known for using "mind control" on insect hosts. Humans, however, are immune.

Invasive, deadly fungi are on the rise. In its first-ever Fungal Priority Pathogen List, the World Health Organization says these are the most important.

Scientists who study mushrooms get a boost from a network of sophisticated aficionados who tromp through the forests observing oddball species and sharing valuable information about their finds.

A Twinkie stored in a basement for eight years has been transformed by fungi, giving scientists something unusual to ponder and probe.