Read more Tyler Bradt stories on Newserhttp://www.newser.com/taggrid/4357/tyler-bradt.htmlhttp://img1-cdn.newser.com/images/newser-black250x40.gifhttp://www.newser.com/2012 - Newseren-usNewser Feed GeneratorSat, 26 May 2012 06:40:59 CDThttp://www.newser.com/story/1222/hold-the-fries-just-some-grease-please.htmlColleen Barry<img src='http://img2-cdn.newser.com/getimage.aspx?mediaid=2269&width=45&height=45&crop=Y&updateddate=20110401035529' border='0' />Mexican pig lard, Alaskan fish oil, and lots o' fast food grease powered what two professional kayakers are calling the longest road trip ever made without gasoline. The 21,000-mile trek from Alaska to the tip of South America—in a converted Japanese firetruck—took nine months, with the duo...Fast-food chains' leftover grease can be used to fuel specially adapted vehicles.http://www.newser.com/story/1222/hold-the-fries-just-some-grease-please.htmlMon, 09 Apr 2007 09:10:50 CDT