I read this listing for PBS last night-
Nature (CC) HDTV
Of course it is. What will happen today in Nature is what happened yesterday, last week, last year or some other time in the past. It’s like a variety show with recurring guest stars. I’ve enjoyed the old programming, (only because I don’t live on the west coast; earthquakes, wild fires and Mount St. Helens – hurricanes I can deal with), and would worry if the new season brought unexpected changes.