Reuters: Some of Russia’s smog-causing peatland fires are likely to burn for months, part of a global problem of drained marshes that emit climate-warming greenhouse gases, experts said on Wednesday. Novel carbon markets could offer a long-term fix for peat bogs, from Indonesia to South Africa, if negotiators of a U.N. climate treaty can agree ways to pay to safeguard marshes that are often drained to make way for farms, roads or homes. “Peat fires continue underground and…they will …