Large wildfires in the desert were once rare. Now experts worry that invasive plants and a changing fire cycle are putting ...

Biodiversity is the complex web that sustains all life, including human existence. Yet, this web is unravelling – 1 million of the world’s estimated 8 million species of plants and animals are ...

Daytime highs will be mostly in the high 50s to low 60s on the coast, in the high 50s to low 60s around the bay, and in the high 50s to low 60s inland. Overnight lows will be mostly in the high 40s to ...