Since Republican Rep. Todd Akin first said the words "legitimate rape" Sunday, just about everyone in the Republican Party has condemned those comments.
The Missouri Senate candidate later apologized, but his remarks continue to drive the political debate. They've also raised questions about the anti-abortion record of the Republican vice presidential candidate, Rep. Paul Ryan of Wisconsin.
Forests in the Southwest have become a fuel stockpile. A century of U.S. Forest Service policy of quashing all fires has allowed forests to become overgrown, and now a warming climate is making the problem worse.
Scientists are trying to defuse these green time bombs. Is it too late?