Yahoo is stepping into the waters of online travel with its new FareChase site. It has a clean interface, but what’s really nifty about this site is where the search results take you. If the fare is available at Orbitz, you’ll be taken to Orbitz. If the fare is at another airline website, you’ll be taken there. I priced a hotel and was taken to to make the reservation. The only negative I found so far is that FareChase doesn’t work with FireFox, only Internet Explorer.