In 2002, Crater Lake National Park ecologist Michael Murray thought the park’s majestic whitebark pine trees were as good as gone. An invasive fungus called white pine blister rust was killing the ...

Is your pine tree dying? Perhaps, but probably not. Let’s take a close look at your tree and see if there’s anything to worry about, or anything you need to do. Many Pine trees turn yellow this time ...

State lawmakers want Gov. Jeff Landry to declare an emergency to address millions of dead and dying pines that insects have infested and now pose a risk to people, property, power lines and roads. But ...