Introduction -- About Lichen Study Guide for Oklahoma and Surrounding States -- About Lichens -- Importance of Lichens -- Finding and collecting Lichens -- Observing and documenting Lichens -- ...

Lichen is everywhere. It grows on sidewalks, rocks, trees, roofs and in frigid tundras, arid deserts and even contaminated environments. You just have to look for it, says lichenologist and Eastern ...

I know many of us want winter to come to an end, but I would like just one more good snowstorm. I love all seasons, but I need a little more of that winter bleakness in the woods, primarily to help me ...

One of the great infrastructure challenges of the next few decades is to figure out which coastal sites should be abandoned and which can be saved. Lichens can help. By Ian Rose / Hakai Magazine ...

Rare lichens have been found thriving across a valley thanks to traditional farming practices. A lichen survey carried out at ...

A unique long-term study performed by researchers at Umeå University shows that the pendent lichen Usnea longissima has decreased by 42% over 37 years in Skuleskogen National Park, located in High ...

All plants and lichens listed as endangered under the Endangered Species Act are sensitive to climate change but there are few plans in place to address this threat directly, according to a new study ...

A collection-based survey of lichen species at the Mars Desert Research Station in Utah, USA and Flashline Mars Arctic Research Station in Nunavut, Canada was conducted as part of the Mars-160 mission ...

As the early morning sunlight lasers over the horizon, autumn tumbles in amid flurries of fluttering leaves, glowing golden, orange-y, and scarlet. Fall has arrived, yet the weather remains quite warm ...