This Broadcast
Horizons from PBS News
6:00 pm - 6:30 pm Saturday, August 8
WVIA HDTV
44.1
NEW
Episode 6
Dive into the world of science, health, technology, and environmental issues making headlines each week, hosted by PBS News Hour's William Brangham, with in-depth discussions featuring leading experts and professionals.
New
2026
English
Stereo
Science & Technology
Science
Technology
Health
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