It is extremely difficult to remove all lichen growth, so you should learn to appreciate this plant-fungi hybrid. Read the ...

Mayo Clinic researchers have identified a targeted therapy that could bring relief to people living with lichen planus, a chronic inflammatory skin condition of the skin, hair, nails, mouth and ...

There is a dearth of adult insects on the wing mid winter. But if you are prepared to explore a little it can be a good time to focus in on ...

Witch's hair or old man's beard lichen on a tree branch during a Lichen in the Winter World walk around Apgar in Glacier National Park on Saturday, Jan. 11. (Casey Kreider/Daily Inter Lake) ...