The genetics behind the alternating sexes of walnut trees have been revealed by biologists at the University of California, ...

The genetics behind the alternating sexes of walnut trees has been revealed by biologists at the University of California, ...

Here are plants and flowers to enjoy, one for every month of the year, from lilacs, camellias and poinsettias to native ...

In Solvang, a town known for its Christmas spirit, a pagan tree-burning ritual serves as the season's biggest highlight.

Prior studies have found that students in neighborhoods with greater tree cover have better test scores, researchers said in ...

As people dispose of their Christmas trees, farmers and scientists are working to secure the long-term future of these conifers in the face of climate change.

A flexible and reliable nutritional product is key to overcoming zinc deficiencies in almond crops in California’s San ...

Rolling hills of grass and wildflowers once blanketed swaths of the state’s western edge.  Periodic fires set by Native ...

A plan to resume offshore oil drilling in Santa Barbara, California, has reopened old wounds in a city where a 1969 oil spill ...

The North State has the dubious honor of having the first tornado of 2025 in California, possibly in the whole country, Powell said. It was also the latest of at least 12 tornadoes spotted in Tehama ...