Russia | Siberia's tundra meltingSiberia's climate is changing (ITAR-TASS) WASHINGTON, October 12, 2006 (RFE/RL) -- The landscape of Siberia is transforming. New lakes are forming in the north, while existing lakes are getting larger. Some buildings and houses built upon the permafrost are sinking and starting to crack. What's more, scientists expect this process to speed up, because as the lakes thaw, they release carbon and met
