Donate

QUEST Previous Broadcasts

Redwoods/Science of Chocolate (Episode #504H)

KQED 9: Wed, Aug 21, 2013 -- 7:30 PM

Scientists climb a 320-foot redwood to predict the effects of climate change on these trees. Bay Area chocolate makers explain the elaborate engineering and chemistry behind this tasty treat

Repeat Broadcasts:

  • KQED World: Sun, Aug 25, 2013 -- 6:30 PM
  • KQED World: Sun, Aug 25, 2013 -- 2:30 PM
  • KQED World: Sat, Aug 24, 2013 -- 7:30 PM
  • KQED Plus: Sat, Aug 24, 2013 -- 5:00 PM
  • KQED World: Sat, Aug 24, 2013 -- 1:00 PM
  • KQED Plus: Fri, Aug 23, 2013 -- 12:30 AM
  • KQED 9: Thu, Aug 22, 2013 -- 1:30 AM

Going UP: Sea Level Rise in San Francisco Bay / Please Touch the Animals: Environmental Enrichment at Zoos (Episode #412H)

KQED Plus: Fri, Aug 9, 2013 -- 12:30 AM

Scientists say it's no secret San Francisco Bay is rising, and QUEST investigates how high it will rise and when. And from body work and acupuncture for giraffes, to pachyderm pedicures, come see how the Oakland Zoo is using alternative treatments to guarantee the well-being of its residents.

Science of Cheese/Emotions Revealed (Episode #503H)

KQED World: Sat, Aug 3, 2013 -- 1:00 PM

Discover the microbiology of cheese-making, and explore facial expressions with Oakland psychologist Paul Ekman. Plus, see Steven Christenson's images of the night sky on "Your Photos on QUEST."

Repeat Broadcasts:

  • KQED World: Sun, Aug 4, 2013 -- 6:30 PM
  • KQED World: Sun, Aug 4, 2013 -- 2:30 PM
  • KQED World: Sun, Aug 4, 2013 -- 7:30 AM
  • KQED World: Sat, Aug 3, 2013 -- 7:30 PM

Homegrown Particle Accelerators / Fido Fights Cancer (Episode #411H)

KQED Plus: Fri, Aug 2, 2013 -- 12:30 AM

Discover how Bay Area atom smashers have unlocked the building blocks of the universe, and find out how dogs might help doctors detect cancer - in people

Science of Cheese/Emotions Revealed (Episode #503H)

KQED 9: Thu, Aug 1, 2013 -- 1:30 AM

Discover the microbiology of cheese-making, and explore facial expressions with Oakland psychologist Paul Ekman. Plus, see Steven Christenson's images of the night sky on "Your Photos on QUEST."

Repeat Broadcasts:

  • KQED World: Sun, Aug 4, 2013 -- 6:30 PM
  • KQED World: Sun, Aug 4, 2013 -- 2:30 PM
  • KQED World: Sun, Aug 4, 2013 -- 7:30 AM
  • KQED World: Sat, Aug 3, 2013 -- 7:30 PM
Become a KQED sponsor

TV Technical Issues

TV
    TV Technical Issues
    • Comcast/Xfinity Ch10 audio, Monday 7/20 evening

      UPDATE: Comcast was able to resolve their technical glitch apx 10:45pm * * * * * We are aware that at least during the early part of the evening of Monday 7/20, the audio is out of sync on Comcast/Xfinity channel 10, their basic cable service. This problem still exists as of 8:10pm. We have […]

    • KQED DT9s OTA: very brief outages Thurs 6/11/15

      (DT9.1, 9.2 and 9.3) There will be 3 very brief outages (apx. 10 seconds each) of KQED’s Over The Air (OTA) DT9 signal Thurs 6/15, between 10am and 3pm. This is to accommodate preventative maintenance and inspections at Sutro Tower. Most TVs will recover easily each time the signal is restored, but a few viewers […]

    • KQET planned overnight outage, early Friday 3/13

      (DT25-1 through 25-3) Another station on Fremont Tower needs to perform more maintenance work overnight, requiring other TV stations to shut down their signals for the safety of the workers. KQET’s signal will turn off late Thurs/early Friday between midnight and 12:30am, and should return by 6am Friday morning. Many receivers will be able to […]

To view previous issues and how they were resolved, go to our TV Technical Issues page.

KQED DTV Channels

KQED 9, KQET

KQED 9 / KQET

Channels 9.1, 54.2, 25.1
XFINITY 9 and HD 709
Wave 9 and HD 164
DirecTV, Dish Network, AT&T U-verse: Channel # may vary, labeled as KQED, or as KQET in the 831 area code

All HD programs

KQED Plus, KQET

KQED Plus / KQET

Channels 54.1, 9.2, 25.2
XFINITY 10 and HD 710
Wave 10
DirecTV, Dish Network, AT&T U-verse: IF this channel provided to customer, channel # may vary, labeled as KQEH

KQED Plus, formerly KTEH

KQED Life

KQED Life

Channel 54.3
XFINITY 189
Wave 157

Arts, food, how-to, gardening, travel

KQED World

KQED World

Channel 9.3
XFINITY 190
Wave 156

History, world events, news, science, nature

v-me

V-Me

Channel 54.5 & 25.3
XFINITY 191 & 621
Wave 154

24-hour national Spanish-language network

KQED Kids

KQED Kids

Channel 54.4
XFINITY 192
Wave 155

Quality children's programming parents love too