. >>> around world researchers in canada will soon begin human clinecal cal trials for the vaccine preventing hiv. the f-d. has -- fda has given them the go-ahead to begin testing of the previous trials failed because they used live forms of the virus and the new trial will use dead virus which won't cause hiv in recipients. it would be five years before the drug would go to market if it works out. >>> in houston fat families and friends are say -- families and friends are saying bye to the former miss venezuela who was 28 years. she published a book titled out of focus about her fight against breast canser. >>> a billionaire saudi prince is getting his piece of the social networking craze. he says his investment firm is buying 300 million dollar in the stake in twitter. he made it on the arab rich list for 8 years and he has a net worth of some 21.3 billion dollar. he invest in news corporation time warner apple and citigriewb. >>> the bathtub a long way from the atlantic coast a puffin was found. a veterinary technician found the bird in this downtown street in canada. as a get of -- guest