European mountain ash, also commonly known as the rowan tree, is a deciduous tree with white flowers but it is grown mostly for its distinctive clusters of red berries that mature in the late summer ...

Ash dieback is a severe disease that has substantially threatened European ash populations, particularly Fraxinus excelsior. The disease is caused by the invasive ascomycete fungus Hymenoscyphus ...

For the past decade the outlook has been gloomy for European ash trees devastated by ash dieback and facing the threat of more invasive pests. For the past decade the outlook has been gloomy for ...

For the past decade the outlook has been gloomy for European ash trees devastated by Ash dieback and facing the threat of more invasive pests. Now the latest scientific research brings better news. It ...

Fraxinus, the biologically, scientifically, and ecologically relevant version of Candy Crush Saga (Image Credit: Fraxinus) In the November print issue of Discover Magazine, the article “Cooking trees ...

A reader of ERR's Novaator science portal noticed diseased ash and elm trees in their home yard and asked what was causing it ...

A huge cloud of volcanic ash from Iceland has disrupted air travel across Europe for a second day, as stranded passengers face the most extensive shutdown of airspace since the September 11, 2001 ...

Ash dieback threatens 95% of all European ash trees and has already killed or severely damaged a quarter in southern Sweden and destroyed more than 80% of young ash trees in Norway. The researchers ...