Q&A: The essential role of the urban tree microbiome—a key to city health

Urban trees are essential to the health of cities and their residents: they cool neighborhoods, filter pollution from the air ...

Invasive, stinky "Tree of Heaven" a growing nuisance across Eaton Fire burn zone in Altadena

Gavidia said area developers removed all the native oaks and topsoil during construction, leaving the land malnourished and ...