KQED serves the people of Northern California with a public-supported alternative to commercial media. Home to the most listened-to public radio station in the nation, one of the highest-rated public television services and an award-winning education program, and as a leader and innovator in interactive technology, KQED takes people of all ages on journeys of exploration — exposing them to new people, places and ideas.
Using sound and laser technology, researchers have begun to reveal the secrets of the ocean floor from the Sonoma Coast to Monterey Bay. By creating complex 3-D maps, they're hoping to learn more about waves and achieve ambitious conservation goals.
Have we found the fountain of youth? Scientists are discovering ways to make animals live dramatically longer through calorie restriction — a diet that requires eating at least 30 percent fewer calories than normal. QUEST investigates why we age and what the societal costs are for living well beyond 100.
Can earthquakes be predicted? Northern California researchers are now identifying the slow-moving clues that may foreshadow violent quakes. Their work may provide even a few seconds of warning to open elevator doors, slow down trains or alert firefighters.
QUEST launches a new photography feature about viewers like you who love documenting science, environment and nature imagery here in the Bay Area. This week, meet Russ Morris, who takes pictures using 2 cameras at once– one old, one new– to create unique images.
Adjacent to the steep blooming hill came a markedly steep drop. More than forty-five feet down, it descended onto very unforgiving concrete. Here I stood, the crevasse to my right and a steep jaunt up to my left. Not the best place for someone who is petrified of heights. With knees knocking, I scrambled up […]
In search of the common ancestor of all mammals, UC Santa Cruz scientist David Haussler is pulling a complete reversal. Instead of studying fossils, he's comparing the genomes of living mammals to construct a map of our common ancestors' DNA. His technique holds promise for providing a better picture of how life evolved.
After the Loma Prieta earthquake in 1989, almost all of the Bay Area's toll bridges underwent major upgrades. Yet even with the focus on retrofitting, there are still 40 Bay Area bridges that rate lower than the one that collapsed in Minneapolis. How do we know which bridges are safe?
Bothe-Napa Valley State Park stands as a reminder of the natural flora and fauna of the area before much of it was cleared to create vineyards. However, the soils and microclimates that have drawn grape growers for over 100 years remain. The park is also teeming with plants used by Native Americans in the region, who were likely the first people to use the Valley's bounties to make intoxicating concoctions.
Editor's Note: Producer Amy Miller, who was reporting the story on camera in our 7/24 episode on premature births titled "Born Too Soon: Preterm Births on the Rise", was placed on bed rest for preterm labor 2 weeks after filming. She has some good news to report below. Amy Miller and twin boys: Felix Alexander […]
Just how safe is your shampoo, eye liner or aftershave? No one really knows. In an effort to shed more light on the ingredients in everyday cosmetics and toiletries, California lawmakers passed the Safe Cosmetics Act, which takes effect this year. It requires manufacturers to report all toxic or carcinogenic ingredients to the state and lets the public decide what is safe.