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.
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.
Northern California residents may not be able to see the northern lights like people in Alaska can, but Bay Area scientists are playing a key role in understanding them. Find out more about the spectacular light shows up north and what scientists at UC Berkeley are discovering about the Earth's magnetic field.
Over the last few years we've all been asked to tread more lightly on the planet – use less energy, less gasoline and less water. Now a growing movement of do-it-yourself-eco plumbers are testing the limits of just how green you can get before running into trouble with the law.
What do kids age 5-8 think about science? Young authors from the KQED Reading Rainbow Young Writers and Illustrators Contest read their science-themed contest entries. You may view the "Story Time with Young Science Authors" TV Story online, as well as find additional links and resources. Amy Miller is a Coordinating Producer for television on […]
California farmers depend on bees to pollinate the state's multi-billion-dollar fruit and nut crops, but in recent years thousands of bee colonies have disappeared around the country. Meet two Northern California researchers looking for ways to make sure we always have bees to pollinate our crops.