Seeking Water From The Sun
Arizona scientists are exploring how to use solar energy to bring clean water to the Navajo Nation.
EPISODES
OPB Plus
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TONIGHT'S HIGHLIGHTS:
OPB : Seattle, Pt. 2
Seattle's discoveries include a 1964 "Star Trek" script and pitch letter and a Civil War dog collar.
OPB : Mel Brooks
A profile of the comedy giant behind such classics as "Blazing Saddles" and "Young Frankenstein."
