ABC News joined The Arbor Day Foundation and the Altadena nonprofit Amigos de los Rios to discuss replanting and preserving ...

The Los Angeles ... most are having their earth day celebrations? Seems very intentional,” said user @Janky-Ciborium-138. Studies have laid bare the unequal distribution of L.A.’s tree canopy.

LOS ANGELES (AP) — Los Angeles police say they’ve arrested a man who used a chainsaw to cut down large trees in at least three neighborhoods around the city. Outraged residents began reporting ...

The chain-saw attack on trees in and around downtown Los Angeles came with multiple mysteries ... the first tree trunk on April 13 and the most recent on Tuesday, the day he was arrested, police ...