
Ottawa: A coal mine in a remote part of Russia is releasing nearly 90 tonnes of methane gas every hour.This has been described as the "biggest" leak of methane ever detected from a single facility.
According to new data from GHGSat, a company that uses satellites to monitor methane leaks from space, the Raspadskya Mine in Kemerovo region in southern Russia is releasing nearly 90 tonnes of methane every hour, reports CNN.