I do vaguely remember a show by that name, I guess that was back in the days when PBS actually broadcast stuff that had some relevance. I’m sure you are aware of this but in my very humble opinion the moment the entire
“Global Warming” issue became politicized was when the ability to perform un-biased research on the topic was lost. What’s even worse is that if there is some sort of event going on that is at the root of it all (and which we may be able to do something about) then thanks largely to the Left-wing media’s disinformation campaign we are handcuffed when we try to resolve it.
Yes, PBS used to do some good shows, but even their science shows began to be politicized, in the mid to late 80s, along with "Frontline" and everything else. Ronald Reagan sent them over the edge, and they've never come back. After that point, we used to watch "Nova" sometimes, and "Wall Street Week", but after Louis Rukheyser left that show, it wasn't interesting anymore.
Every single chance I get, when the issue is raised, I inform folks about the REAL science behind the global warming issue, and more importantly, the POLITICS behind it. Rush mentioned, YEARS ago, that radical environmentalism was the new home of the Socialist, and he was was SO right! I call them 'watermelons'; green on the outside, red on the inside.