Skeptical Science New Research for Week #50, 2021.2021 SkS Weekly Climate Change & Global Warming News Roundup #51.From the eMail Bag: the Beer-Lambert Law and CO2 Concentrations.Why Senator Manchin Should Support Build Back Better.Over half a dozen handy handbook translations published!.Skeptical Science New Research for Week #51, 2021.Climate Science Legal Defense Fund: now a decade old and busier than ever.2021 SkS Weekly Climate Change & Global Warming News Roundup #52.2021 Arctic Report Card reveals a (human) story of cascading disruptions, extreme events and global connections.The ups and downs of global energy pricing in 2021.You're Thinking about Climate Change WRONG!.Skeptical Science New Research for Week #52, 2021.2021 in review: a rather cranky year for Skeptical Science.2021 SkS Weekly Climate Change & Global Warming News Roundup #53.How weather forecasts can spark a new kind of extreme-event attribution.