Add Yahoo as a preferred source to see more of our stories on Google. An elm tree appears undamaged at Seriina Covarrubias' house in Altadena. (Myung J. Chun / Los Angeles Times) The oak trees saved ...

Don't stress if you have a tree that's not looking its best in the bark department. You can save a tree with damaged bark by first assessing the type of damage. Once you know the severity, you have a ...