Three Questions for Al Gore

Staff / Truthdig Jun 30, 2007 Popular Mechanics probes the former vice president about his newly green home, his new concert series and the future of ethanol. Dig deeper ( 1 Min. Read )

An Inconveniently Smelly Truth

Staff / Truthdig Aug 21, 2006 A Nobel laureate has proposed shooting sulfur into the atmosphere as an emergency measure to curb global warming. The short-term fix would not solve the problem, but would buy some time by temporarily reflecting some of the sun's energy away from the planet. Dig deeper ( 1 Min. Read )