Huge 2007 tundra fire seen as ominous sign for climate

By Yereth Rosen ANCHORAGE, Alaska (Reuters) – A wildfire that burned over 400 square miles of Alaska tundra in the scorching summer of 2007 poured as much carbon into the atmosphere as the entire Arctic normally absorbs each year, according to a new study in the scientific journal Nature. [More]

Here is the original post:
Huge 2007 tundra fire seen as ominous sign for climate