I think that story dates from back in cold war days, when once a year the US and Soviet track and field teams would hold a meet, alternating sites. Supposed headline in Pravda: "The brave Soviet team earned second place, while the Americans finished next to last."
Back on topic - even with the "adjustments" noted above, it's pretty clear that the world's climate has warmed during the past 140 years, and there's solid evidence that greenhouse gases have played a role, though tracking the feedback mechanisms is incredibly complex. However, there are good reasons to work at lowering our carbon footprint and using resources wisely, starting with the believer's role as steward of what God has made. Unfortunately, some of the supposed "cures" for climate warming look worse than the disease, and would place heavy burdens on those least able to bear them.