I often receive calls from concerned individuals about gray, fuzzy growths appearing on plants that seem to be causing harm.

French councils are facing backlash for spending taxpayer money on environmental training courses where staff members pretend ...

As a forester, I often get asked tree health questions, and one involves flat blotches of stuff growing on well-established ...

Devon Wildlife Trust is transforming fields near Totnes to create a temperate rainforest.

Put on your headphones. In today's episode, host Emily Kwong leads us on a night hike in Patuxent River State Park in Maryland. Alongside a group of naturalists led by Serenella Linares, we'll meet a ...

A Devon parkland has been recognised as one of the UK's most important sites for trees and insects, according to the experts.

The Australian species of Lecanora occur on rock, soil, and on trunks and canopy branches of trees in all ecosystems; some are especially prominent in the comparatively species-poor lichen floras of ...

As winter strips deciduous trees bare, lichen becomes more visible on branches and trunks, according to the Texas A&M Forest ...

For more than 150 years, scientists have debated whether Prototaxites—which stood roughly 24 feet tall and 3 feet wide—were ...

Found on every continent, lichen is an extraordinary organism adapted to survive in every habitat except seawater. More than just curious growths on rocks and trees, lichen can endure extreme ...