Here is good news currently found on the home page of CNN. Some require certain specific worldviews, however.
Vioxx Plaintiff Awarded $9 million (good news if you're anti-pharma)
Sharon declared permanently incapacitated (good news if you're anti-Semitic)
Super Bowl MVP eases way for biracial kids
Tarzan's Pal Cheetah turns 74 with cake, Diet Coke
Retired generals call for Rumfeld's head (good news if you're anti-scaeagles)
Lawyers: No DNA link to Duke rape claim (good news if you're the mother of a Duke lacrosse player)
Probe reaches orbit around Venus
Shuttle program full of ups and downs (good news if you're looking for justification to serially murder headline writers)