"I didn't expect it then and I still don't expect it now. It's not something that any Arctic scientists talk about for this to happen on land - to have land explode because of a buildup of methane below the ground. It still surprises me now." - Sue Natali This week on Living Lab Radio: Jennifer Hijazi of E&E News reports on a defamation lawsuit that is mixing climate science and free speech issues in novel ways. The Supreme Court has said that scientist Michael Mann's case can move forward.