The National Park Service has a new take on an unusual woodland discovery: the bleeding tooth fungus. Known for its striking appearance, the bleeding tooth fungus—also called Devil’s tooth fungus or ...

Matt Kasson: Hydnellum peckii is a prized mushroom species not for its edibility, but its strange tooth-like projections on the underside and red blood-like droplets that form atop a flattened ...

Gardeners sometimes see leaves fringed with droplets of liquid. The droplets are not dew or rain, and plants don’t sweat. So what are they? Those drops are a way for the plants to excrete excess water ...