The 93rd annual California State Capitol Tree lighting ceremony took place on Wednesday evening. Gov. Gavin Newsom and First Partner Jennifer Siebel Newsom lit this year’s tree with the help of ...

Scientists studying pine trees and juniper shrubs in northern Scandinavia are revealing the weather of the past by looking at ...

Bristlecone rings, which vary in width year to year, reveal that the trees have an innate ability ... in Montgomery State Reserve near Ukiah, California, is 367 feet tall. The tallest bristlecone ...