Earth Liberation Front (ELF) is a grassroots environmental group that the Federal Bureau of Investigation labeled "a serious terrorism threat." Since 1996, ELF and the Animal Liberation Front (ALF) committed more than 600 acts of...

The Earth Liberation Front (ELF) is the collective name for anonymous and autonomous individuals or groups that, according to the now defunct Earth Liberation Front Press Office, use "economic sabotage and guerrilla warfare to stop the exploitation and...

The tactics attributed to the Earth Liberation Front (ELF) and the Animal Liberation Front (ALF) certainly are criminal -- arson, vandalism and other sorts of sabotage. Critics, including some members of Congress, are asking that the groups be considered terrorists of the same...

Byline: Kevin Vaughan and Joe Garner Rocky Mountain News Staff Writers Staff writer Dick Foster contributed to this story. VAIL -- A radical environmental group claimed Wednesday that it torched buildings and ski lift houses atop Vail Mountain to protest the ski...

Two people who have admitted helping in the $12 million firebombing of a Vail, Colo., ski resort as part of an ecoterrorism campaign formally pleaded guilty Thursday to federal arson charges.Chelsea Dawn Gerlach and Stanilas Gregory Meyerhoff, both 29, had already pleaded guilty to some...

A few hours after a $50 million condo project burned down, apparently in an eco-terrorism attack, Earth Liberation Front spokesman Rod Coronado stood in front of a San Diego audience and explained how to build a homemade Molotov cocktail.Prosecutors say Coronado, a longtime environmental activist...