The three primary heat-trapping greenhouse gases increased last year, underscoring the urgent work ahead to curtail emissions. Regulated carbon allowance markets play a critical role in the journey to net zero, providing investors with opportunity. The levels of carbon dioxide, methane, and nitrous oxide all increased in 2023 according to the National Oceanic and Atmospheric [...] The post Greenhouse Gases Show No Sign of Abatement appeared first on ETF Trends .