Solar and wind power may get the headlines when it comes to renewable energy. But another type of clean power is heating up in the hills just north of Sonoma wine country. The Geysers, the world's largest power-producing geothermal field, has been providing electricity for roughly 850,000 Northern California households, and is set to expand even further.
Thousands of northern elephant seals — some weighing up to 4,500 pounds — make an annual migration to breed each winter at Año Nuevo State Reserve, on the San Mateo County coast. Marine biologists are using high-tech tools to explore the secrets of these amazing creatures, which can hold their breath for an hour and dive a mile below the surface.
Fitzgerald Marine Reserve is a place where you can leave city life behind and experience an ephemeral world that is only available to humans when the gravitational pull of the moon and sun create a low tide.
Oakland writer Irwin Silber died last week. He and his wife, singer Barbara Dane, were featured on a QUEST TV story about Alzheimer's disease.
To celebrate autumn's return of the great white sharks to the Farallon Islands and the opening of the new Farallones exhibit at Cal Academy, KQED QUEST presents "The Great White Shark Song: Live at the Farallones!" by Andy Brandy Casagrande IV.
As the "father of biodiversity", two-time Pulitzer Prize winner and guru of myrmecology (the study of ants), E. O. Wilson has been an inspiration to young scientists around the globe. Wilson discusses his life, his career, and his hope for the future of our living world.
Scientists say it's no secret San Francisco Bay is rising, along with all of the earth's oceans. The reason — global warming. This rise in sea level will affect everyone who lives, works, or plays near the bay. QUEST asks how high will the Bay rise and when? And what steps can communities take to plan for it?
There is no question that sea levels have been steadily rising, and will continue to rise at an increased rate in the future. So the real question is not, "Will it rise?" but, "How MUCH will it rise, and what can we do about it?"
After years of stops and starts, electric cars and plug-in hybrids are on the cusp of a new era of mainstream acceptance, starting this year.
QUEST journeys back to find out how physicists on the UC Berkeley campus in the 1930s, and at the Stanford Linear Accelerator Center in the 1970s, created "atom smashers" that led to key discoveries about the tiny constituents of the atom and paved the way for the Large Hadron Collider in Switzerland.
QUEST traveled along the San Joaquin River to produce our story on the restoration of more than 150 miles of the San Joaquin River, California's second-largest river. See behind-the-scenes photos in our narrated slideshow of the journey we took to document the historic comeback of the mighty San Joaquin.
Flowing 330 miles from the Sierras to the delta, the San Joaquin River is California's second longest river. But since the construction of Friant Dam near Fresno in the 1940s, most of the San Joaquin's water has been siphoned off to farmland in the Central Valley. Now, after years of lawsuits, a new effort to restore the river is offering hope that fish and farmers can co-exist.
Why are we spending millions of dollars to bring back a river that stopped running a long time ago?