The Science of Sustainability

Television

Induced Seismicity: Man-Made Earthquakes

Induced Seismicity: Man-Made Earthquakes

In California, more renewable energy comes from geothermal energy than solar and wind, combined. Today, a new technology known as Enhanced Geothermal Systems has the potential to extract even more heat and consequently energy to power steam turbines, but it’s not without challenges.

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QUEST Lab: The Shaking Table at UC Berkeley

QUEST Lab: The Shaking Table at UC Berkeley

Khalid Mosalam and his colleagues at the Pacific Earthquake Engineering Research Center's Shaking Table Laboratory are helping to make communities safer in an earthquake.

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Megathrust Earthquakes

Megathrust Earthquakes

Experts warn that an offshore quake powerful enough to kill thousands and discharge a tsunami could hit the West Coast any time. QUEST Northwest talks with geologists and seismologists about cutting-edge research in earthquake prediction, and what it would look like if the next “Big One" hits close to home.

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Airborne Wind Energy

Airborne Wind Energy

On the windswept tarmac of the former Alameda Naval Air Station, an inventive group of scientists and engineers are test-flying a kite-like tethered wing that may someday help revolutionize clean-energy. QUEST explores the potential of wind energy and new airborne wind turbines designed to harness the stronger and more consistent winds found at higher altitudes.

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Your Videos on QUEST: Dan Griffin of GG Films

Your Videos on QUEST: Dan Griffin of GG Films

"Ocean Babies on Acid" focuses on an experiment that Stephen Palumbi and UC Davis marine biologist Eric Sanford are doing to study the effects of ocean acidification on sea urchin larvae off the California and Oregon coasts.

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Sidelined: Sports Concussions

Sidelined: Sports Concussions

Studying the effects of a concussion at its source, inside the brain, is no easy feat. Says Dr. Geoffrey Manley, Chief of Neurosurgery at San Francisco General Hospital, "What we’re dealing with is one of the most complicated injuries in the most complicated organ in the body."

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Your Photos on QUEST: Bryant Austin

Your Photos on QUEST: Bryant Austin

Scotts Valley photographer Bryant Austin swims eye-to-eye with the world's largest animals in order to bring attention to the plight of these intelligent ocean denizens.

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Millie Hughes-Fulford: Scientist in Space

Millie Hughes-Fulford: Scientist in Space

As the space shuttle program comes to an end, QUEST profiles Marin County former astronaut Millie Hughes-Fulford.

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Why I Do Science: Dan Costa

Why I Do Science: Dan Costa

One of the great things about my job is to be able to talk to some of the world's greatest and most charismatic scientists, like Professor Dan Costa of UC Santa Cruz.

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Cool Critters: The Gray Fox

Cool Critters: The Gray Fox

QUEST visits with a rescued North American Gray Fox at the Lindsay Wildlife Museum in Walnut Creek. This elusive species is native to the Bay Area and happens to be the only member of the dog family who can climb trees.

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Mt. Umunhum: Return to the Summit

Mt. Umunhum: Return to the Summit

QUEST treks 3,486 feet to the peak of Mt. Umunhum, rising steeply above Silicon Valley. During the Cold War, the Air Force installed a sprawling radar station atop the mountain. For more than 50 years the summit has been off limits to the public. Now it’s being cleaned up and will be opened as an open space preserve.

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QUEST Lab: Properties of Plastic

QUEST Lab: Properties of Plastic

Exploratorium Staff Scientist Julie Yu changes and manipulates the physical and chemical properties of plastic bottles by exposing them to heat. This is how plastic bags and bottles can be recycled and used over and over again.

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Redwoods and Climate Change

Redwoods and Climate Change

QUEST follows a group of UC Berkeley scientists to the top of a 320-foot redwood in Mendocino County. Only 5 percent of these ancient redwoods survived our voracious desire for their hardy and plentiful wood. Now scientists are trying to predict how the remaining ones and their descendants might fare in the face of climate change in the decades to come.

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Producer's Notes: Angst in the Redwoods

Producer's Notes: Angst in the Redwoods

Even circus workers have safety nets. The folks who climb giant redwoods don’t.

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Your Photos on QUEST: Steven Christenson

Your Photos on QUEST: Steven Christenson

Most nature photographers put their cameras away at night. Not Steven Christenson. As the co-founder of the very successful Bay Area Night Photography group, he guides like-minded, low-light photographers to find interesting subjects after the sun goes down. Steven reveals his special process of photographing star trails for Your Photos on QUEST.

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The Science & Art of Cheese

The Science & Art of Cheese

Cheese. It comes in more than 2,000 varieties — hard, soft, fresh and aged – and it's been with us for thousands of years. Take a journey to Cowgirl Creamery in West Marin to learn how artisan cheese is made and how scientists are putting cheese under the microscope to gain new insights about this incredible, edible food.

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Web Extra: The Terroir of Cheese

Web Extra: The Terroir of Cheese

Watch this QUEST web extra to learn how "terroir" – or the characteristics of a specific region such as its climate, soil and topography – indelibly influences the production of award-winning, artisan cheese.

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Producer's Notes: Finding Light

Producer's Notes: Finding Light

When I was trolling for our first YPOQ photographer for the new season of QUEST TV, I went back to some of those early submissions and was immediately struck by Christenson’s set of vibrant, kinetic images.

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Producer's Notes: The Science & Art of Cheese

Producer's Notes: The Science & Art of Cheese

Today, it’s hard to pin down exactly how many different cheeses exist in the world. As Professor Bart Weimer of UC Davis said in “The Science of Cheese” story, “cheese is evolving.”

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Field Notes: Brian Fisher in Madagascar

Field Notes: Brian Fisher in Madagascar

Entomologist Brian Fisher braves raging rivers, and dense tropical forests as he travels the world searching for new species of ants before they are lost to habitat destruction. Experience a slice of Fisher's life and work through video footage from his field work with ants in Madagascar.

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