Our picks for the week of June 21-27:
• Al Gore, bogeyman: Ken Edelstein talks to the former vice president — via iPhone texts — about claims that he's making a fortune off climate change.
• Tug of war on ice: Nations eye the fuel-rich Arctic region, even as scientists warn it's slipping away.
• Sing-along! Jonathan Kesselman finds unwary New Yorkers to sing the Captain Planet theme song. Watch the video.
• All eco, no ego: Missy Higgins is a songstress with green leanings who doesn't need to shout about it.
• Green language: Shea Gunther scrutinizes environmental language.