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

with the natural archives of climate and fires contained in tree rings. They found that from 1600 to 1903, the position of the North Pacific jet stream over California was linked to the amount of ...

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 ...

As the destruction continues with southern California’s wildfires that could be the costliest in U.S. history, one West ...