Infestations can spread silently. Officials issue warning as harmful insects spread across US region: 'Highly vulnerable' first appeared on The Cool Down.

Since retiring, Larry Tucei’s passion has taken him all over in search of the next great live oak.

On a foggy Saturday morning, Saturday, March 1, in Bungalow Heaven’s McDonald Park, a historic coast live oak tree, whose branches sprawl across the park’s east side, attracted a passionate crowd of ...

As sudden oak death continues to ravage Sonoma County woodlands, a secluded creek near Glen Ellen bears the impact of a malady that experts say is likely unstoppable and has just begun its onslaught.

Marin County has designated certain trees as heritage trees through its “native tree protection and preservation” section of county code. Thirty-six tree species are listed with their required size, i ...