Set in Antarctica's Dry Valleys, Antarctica's glacial and icy ecosystems reveal how frozen landscapes can sustain surprising life forms. (30 minutes)
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Wed, 5/27 at 4:00 pm on Austin PBS HDTV
Often overlooked, North America's tallgrass prairies are among the most dynamic and biodiverse ecosystems on Earth. (30 minutes)
Wed, 6/3 at 4:00 pm on Austin PBS HDTV
From beavers reshaping wetlands to crayfish living deep underground, aquatic systems reveal the prairies' hidden vitality. (30 minutes)