Travelling across Ireland, it is hard to ignore the lines of dead and dying ash trees in the hedges.

Have you been noticing that many deciduous trees throughout the area are covered in browned, dying leaves and branches? The ...

You can also help by learning the symptoms of rapid ʻōhiʻa death — sudden browning, wilting and dieback — as well as ...

Sean O'Brien, from the UNH Cooperative Extension, takes a look at how beech leaf disease spreads and the signs to help you ...

Some species of fig trees store calcium carbonate in their trunks—essentially turning themselves (partially) into stone, new ...

Scientists warn of fungal disease threatening critically endangered Dipterocarpus bourdillonii in the Western Ghats, urging conservation efforts.

Key PointsResearch with Western Sydney University is exploring the symbiotic relationship between mycorrhizal fungi and pine ...

Most people don’t realize how risky it is for koalas when they leave trees. New research now shows something alarming. Koalas ...

Rapid ʻŌhiʻa Death (ROD) was detected in three landscaped ʻōhiʻa trees in Central Maui in February. ROD is a fungal disease ...

which makes it difficult to easily identify a diseased tree in your yard. Powdery mildew is another common fungal infection ...

In a surprising twist of nature, certain fig trees in Kenya are doing more than just bearing fruit—they’re capturing carbon ...