Minnesota Master Naturalist Tanner Barnharst reveals lichens in Minnesota’s urban, rural and in-between spaces.

The lesser-spotted lichen running spider was spotted at temperate rainforest site West Muchlarnick in Cornwall, leaving experts stunned. The large spider species is known for its ability to match ...

The lesions were present for 7 months. Location: This eruption was on the glans penis. The lesions of lichen planus can occur anywhere on the body but favor the flexor wrists, trunk, medial thighs ...

Lichens are common on Earth, and is known for being hardy. And scientists now think that lichens could survive the ionising radiation that life experiences on Mars. This kind of radiation is ...