An curved arrow pointing right. Huitlacoche, also known as the "Mexican truffle," is an edible fungus that forms on undeveloped corn ears and sells for as much as $40 a pound. Discovered by the ...

Rust fungus, despite a name that would make homeowners think it would grow on iron, is a notorious nuisance when it comes to lawns. This fungal disease, primarily caused by the fungi in the genus ...