Add Yahoo as a preferred source to see more of our stories on Google. Redwoods, it turns out, have two types of leaves that look different and perform very different tasks. This previously unknown ...

Add Yahoo as a preferred source to see more of our stories on Google. Looking up toward redwoods' crowns in Redwood Regional Park, Oakland, Calif. Gado/Getty Images Coast redwoods – enormous, ...

It may be short, but the historic route showcases iconic California scenery.

Coast redwoods — enormous, spectacular trees, some reaching nearly 400 feet, the tallest plants on the planet — thrive mostly in a narrow strip of land in the Pacific Northwest of the United States.

While California's redwood trees didn't completely escape the effects of 2020's huge wildfires, damage to the surrounding environment is a more pressing concern. When four of the five largest ...

Julia Butterfly Hill, a nationally renowned environmental activist, will be headlining a community fundraiser event, Wednesday, July 8, as local advocates continue to fight the Pasadena Unified School ...

A 75-foot redwood tree has shaded a corner of Santa Rosa for generations. Now nearby landowners have a city-approved permit to cut it down, but hundreds of neighbors and supporters are behind ...

Redwoods are among the most well-studied trees on the planet, and yet their mysteries continue to surprise and delight scientists and nature lovers. Scientists from the University of California, Davis ...

A towering 120 year-old redwood tree which has welcomed generations of pupils to Heaton Normal Intermediate School in ...

A redwood tree called El Palo Alto has long served as the 120-foot-tall symbol of Palo Alto, but a project to help it thrive has been delayed. By Jim Robbins PALO ALTO, Calif. — It could have toppled ...

SACRAMENTO (CBS13) — A planned six-story student-housing complex near the Sacramento State campus is drawing scrutiny from neighbors concerned it will force several 100-foot tall redwood trees to be ...