Jim Crouch says he knows too much to do nothing. So, he’s trying to do something. Something big. What’s big in Crouch’s world ...

To exist as a nation, to prosper as a state, and to live as a people, we must have trees. — Theodore Roosevelt Prior to Earth ...

“I saw in Louisiana a live-oak growing ... the East Coast and through the South to Texas and Oklahoma, with low-hanging branches that seem to beckon climbers. These rugged trees tend to ...

May the Fourth, and rest of month, be with you at these Bay Area events Where We Live: Ancient trees still ... insects from ...

So I ate, prayed, loved my way down to visit good friends in the Gulf Coast town of Bay Saint ... understand what I’d seen. The trees were southern live oak. It appears what I saw was a natural ...

The bobcat that frequents the western end of San Diego’s Tecolote Canyon Natural Park, a 600-acre coastal watershed haven ...

With Earth Day being celebrated April 22 every year and Arbor Day being commemorated the last Friday of April, now is a good time to explore one of the most majestic of trees, the magnificent oak.

Clockwise: Michael Greenstein examines the bark of a Chinese elm in his collection in Los Altos; A liquidambar, also known as ...

Are you planning a pilgrimage to visit the tallest trees in the world? The old-growth redwoods on the California coast are ...

The lab's work not only adds to our knowledge of these iconic trees but aims to provide possible ... their native evergreen neighbors, the coast live oak (Quercus agrifolia).