For the fourth Los Angeles Times subscriber hike, we traveled through federal park land and Point Mugu State Park. Thanks to ...

Claifornia residents can join a volunteer “blitz” this June to help detect and map infestations of an invasive beetle that is ...

He wouldn’t have to lead his camels on many mile-long migrations in pursuit of pasture ... stances on tree cutting. But, in an almost textbook illustration of the perils of invasive species ...

"Proof that we shouldn’t take things which are native to one place and put them somewhere else." Expert issues urgent warning ...

Big news, California. It’s been confirmed that you have a new record for the highest tree, discovered by happy accident at a dizzying elevation of 3,858 meters (12,657 feet). The Jeffrey pine ...

The City of Cape Town has brought in a number of experts to assist residents in removing trees infested with the invasive Polyphagous Shot Hole ... Shot Hole Borer and Fusarium Dieback in California" ...

"Thanks for doing the work and sharing what you learn." Expert reveals dark truth behind seemingly harmless tree species ...

Recently, we have observed large numbers of white-flowered, cone-shaped trees dotting Ohio’s landscape ... the Bradford Pear has been listed as an invasive species and can no longer be purchased ...

The researchers suggest solutions for this problem, including making the organization that promotes the pasture species financially liable for controlling it if it becomes invasive.

Love them or hate them, Chinese tallow trees (Triadica sebifera) are a common species in our area. Trees can be identified by ...

California public health officials have announced ... paralysis and death from asphyxiation can occur. Golden mussels, an invasive species that officials across the country have been worried ...

The removal of 50 mature street trees lining the California Avenue business district has some residents, shoppers and merchants upset. The tree removal began on Monday, after the City of Palo Alto ...