Cleanup is underway in Garland’s Western Heights neighborhood. But rather than remove countless Arizona Ash trees killed by a winter storm several years ago, Kevin Roach has been busy enhancing them. ...

The beetle burrows inside the trees, killing them from within and creating instability. On busy local roads, that condition ...

TRAVERSE CITY — Hikers, property owners and others who frequent natural areas this fall have the opportunity to help restore a vanishing native tree species. The great die-off of millions of ash trees ...

Ash dieback and other tree diseases are resulting in significantly more greenhouse gas emissions than previously thought because a large amount of carbon is escaping from woodland soils, a study has ...

Ash trees in the UK are rapidly evolving resistance in response to ash dieback disease, DNA sequencing of hundreds of trees has shown. The finding is good news, says Richard Buggs at the Royal Botanic ...