
Napa Wineries Face Global Warming
Clip | 7m 20sVideo has Closed Captions
How will the wines we drink change as the climate warms?
California’s Napa Valley has a microclimate that helps it produce world-famous wines, but what happens as the climate warms up? Vintners are using advanced technology to conserve water, while scientists are experimenting with varieties that could replace the cool-climate Pinot Noirs and Chardonnays of today.
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
QUEST is a local public television program presented by KQED
Funding for QUEST is provided by the National Science Foundation.

Napa Wineries Face Global Warming
Clip | 7m 20sVideo has Closed Captions
California’s Napa Valley has a microclimate that helps it produce world-famous wines, but what happens as the climate warms up? Vintners are using advanced technology to conserve water, while scientists are experimenting with varieties that could replace the cool-climate Pinot Noirs and Chardonnays of today.
Problems playing video? | Closed Captioning Feedback
Where to Watch QUEST
QUEST is available to stream on pbs.org and the PBS app.
Providing Support for PBS.org
Learn Moreabout PBS online sponsorshipWhy I Do Science: Kandis Elliot
Video has Closed Captions
Clip | 26m 46s | Botanical artist Kandis Elliot creates striking, intricate images of the natural world. (26m 46s)
Video has Closed Captions
Clip | 7m 22s | Coastal communities in California are vulnerable to massive tsunamis that can be deadly. (7m 22s)
Napa Wineries Face Global Warming
Video has Closed Captions
Clip | 7m 20s | How will the wines we drink change as the climate warms? (7m 20s)
The Sweet Science of Chocolate
Video has Closed Captions
Clip | 7m 7s | Discover the surprising health benefits of eating dark chocolate, and see how it’s made. (7m 7s)
Video has Closed Captions
Clip | 6m 52s | Chinese restaurants adapt their menus to comply with California’s ban on shark fin sales. (6m 52s)
Video has Closed Captions
Clip | 2m 25s | Explore the mysteries of spider silk, which is inspiring advances in medical technology. (2m 25s)
Video has Closed Captions
Clip | 7m 11s | Investigate a mysterious infection that’s killing millions of West Coast starfish. (7m 11s)
Video has Closed Captions
Clip | 6m 10s | Do other planets like Earth exist, or are we alone in the Universe? (6m 10s)
Video has Closed Captions
Clip | 7m 22s | The NASA Curiosity rover is the most sophisticated rover ever deployed on Mars. (7m 22s)
Millie Hughes-Fulford: Scientist in Space
Video has Closed Captions
Clip | 9m 59s | Meet Millie Hughes-Fulford, the first U.S. woman to space-travel as a working scientist. (9m 59s)
Video has Closed Captions
Clip | 2m 31s | Dive into the ocean’s twilight zone, where hundreds of never-before-seen creatures dwell. (2m 31s)
Video has Closed Captions
Clip | 7m 55s | A new bill may help the California condor by banning lead bullets in California. (7m 55s)
Video has Closed Captions
Clip | 7m 36s | Landmark research shows that sleep cleans toxic gunk from our brains, and enables memory. (7m 36s)
A $7.5 Billion Water Bond Before Voters
Video has Closed Captions
Clip | 6m 25s | This November, Californians will vote on Prop 1, a $7.5 billion water bond measure. (6m 25s)
On GMO Labeling, Oregon and Colorado Learn from CA Defeat
Video has Closed Captions
Clip | 8m 41s | As Oregon and Colorado vote on GMO labeling, advocates learn from California’s mistakes. (8m 41s)
Video has Closed Captions
Clip | 6m 52s | Learn how a fuel-efficient stove is helping protect Sudanese women from violent attacks. (6m 52s)
Clip | 2m 22s | Watch a biologist extract silk from a live spider. (2m 22s)
Raising Sea Snails for Cancer Vaccines
Clip | 4m 4s | A marine mollusk with a coveted blood protein is shaping the way researchers treat cancer (4m 4s)
Cleveland’s Urban Vineyard and Biocellar
Clip | 3m 56s | One man’s efforts to transform a neighborhood through innovative urban agriculture. (3m 56s)
Clip | 7m 11s | Is it a bird, is it a plane? Nope. It's SkyTEM, a flying high-tech rig that maps aquifers. (7m 11s)
Clip | 3m 29s | Watch as a Durham, NC brewery makes persimmon beer from foraging to fermentation. (3m 29s)
Picturing a Future Wrought with Climate Change
Video has Closed Captions
Clip | 3m 52s | Stories set in the future are part of a climate change engagement effort. (3m 52s)
Video has Closed Captions
Clip | 2m 12s | Take a ride with Truck Farm Omaha, an organization that turns pick up trucks into gardens. (2m 12s)
What is an heirloom tomato, anyway?
Video has Closed Captions
Clip | 2m 25s | Learn what your food labels mean. (2m 25s)
Video has Closed Captions
Clip | 2m 6s | An Ohio artist turns coal mine run-off into works of art. (2m 6s)
Video has Closed Captions
Clip | 6m 58s | Go behind the scenes with a North Carolina inventor bridging the gap between bicycles and (6m 58s)
Video has Closed Captions
Clip | 6m 36s | Michael Forsberg leads a team of citizen scientists to examine Nebraska’s main water basin (6m 36s)
Video has Closed Captions
Clip | 6m 58s | Learn how saving heirloom seeds preserves genetic diversity. (6m 58s)
Clip | 3m 16s | Watch as a university rises to the challenge of caring for the rain that falls on campus. (3m 16s)
Clip | 5m 33s | Dive deep into the rivers that deliver drinking water to over 117 million people daily. (5m 33s)
Video has Closed Captions
Clip | 1m 41s | Milwaukee urban farmer Will Allen explains the role of soil in a sustainable food system. (1m 41s)
Underwater Observatory Unlocks Ocean Secrets
Video has Closed Captions
Clip | 1m 55s | A sneak peek at an underwater observatory that could revolutionize oceanography. (1m 55s)
Video has Closed Captions
Clip | 6m 54s | An Ohio engineer puts flies to work turning food waste into fish food. (6m 54s)
Video has Closed Captions
Clip | 9m 55s | Data from antique Astro-Photographic plates is being collected via crowd sourcing. (9m 55s)
Clip | 5m 10s | Find out what groundwater is, and where it goes, in this short animation! (5m 10s)
Video has Closed Captions
Clip | 7m 2s | Discover why wolves in Washington State are an essential part of the ecosystem. (7m 2s)
Pteropods: Very Small and Very Important
Clip | 2m 40s | Pteropods are free-floating marine snails that play a very big part in oceanic ecosystems. (2m 40s)
What Are Challenges of Fracking Natural Shale Gas Reserves?
Clip | 1m 42s | Learn about the challenges presented by the practice of fracking. (1m 42s)
Clip | 2m 52s | You will learn about how one fossil fuel formed thousands of feet below parts of the US. (2m 52s)
How Does Hydraulic Fracturing Work?
Clip | 56s | Discover the science behind hydraulic fracturing, commonly known as “fracking.” (56s)
Energy and a Sustainable Future
Clip | 1m 13s | Does fracking provide a “bridge” to a clean energy future? Learn more. (1m 13s)
Career Spotlight: Kite Designer
Clip | Kite designer Damon Vander Lind is testing a high-altitude kite that collects wind power.
Career Spotlight: Mechatronics Engineer
Clip | 2m 57s | Mechatronics engineer Leila Madrone works to improve concentrating solar power systems. (2m 57s)
Career Spotlight: Microbiologist
Clip | 2m 38s | Microbiologist Aindrila Mukhopadhyay studies how microbes convert plants into biofuels. (2m 38s)
Career Spotlight: Insulation and Coatings Technician
Clip | 2m 18s | Technician Samuel Weatherwax works outside repairing parts of geothermal power plants. (2m 18s)
Using Social Media to Rescue Food
Clip | 3m 1s | Local retailers and startups are using social media to fight food waste. (3m 1s)
Clip | 4m 12s | UNC Charlotte’s entry in the Solar Decathlon includes a new geopolymer cement concrete. (4m 12s)
Stanford students debut solar-powered prefab home
Clip | Stanford students compete in the Department of Energy's annual Solar Decathlon.
Video has Closed Captions
Clip | 3m 24s | Claudio Gratton, an Entomologist at UW-Madison, studies native insects and bees. (3m 24s)
Providing Support for PBS.org
Learn Moreabout PBS online sponsorship
- Science and Nature

Explore scientific discoveries on television's most acclaimed science documentary series.

- Science and Nature

Capturing the splendor of the natural world, from the African plains to the Antarctic ice.

New Episode









Support for PBS provided by:
QUEST is a local public television program presented by KQED
Funding for QUEST is provided by the National Science Foundation.















































