Bark beetles convert spruce tree defenses into more potent antimicrobials to protect themselves, but a fungus can neutralize ...

A New Orleans woman has taken up residence atop a decades-old tree in her yard to protest its removal after city officials informed her it was permanently damaged during street construction. Carrying ...

The oak trees saved the blue house on East Calaveras Street. Seriina Covarrubias was sure of it. When she had returned after the Eaton fire, much of the Altadena neighborhood was in ruins. Homes and ...

A tree from China that helps fight cancer may soon find a home in Texas. Stephen F. Austin State University has received a U.S. plant variety patent on a version of the cancer-drug tree Camptotheca ...

Rick Polizzi, "The Simpsons" producer and Sherman Oaks homeowner, looks out from his tree house, Boney Island. (Juliana Yamada/Los Angeles Times) An epic treehouse that has stood in Sherman Oaks for ...