Article URL: https://timesofindia.indiatimes.com/world/europe/germany-is-turning-abandoned-coal-mines-into-23-lakes-the-former-mining-landscape-is-becoming-europes-largest-artificial-wetland/articleshow/134725669.cmsComments URL: https://news.ycombinator.com/item?id=50021540Points: 9# Comments: 2