it's time for raw travel!

traveling south north has delays. the way it looks. back to you. >> seven is on your side with information that might make you think twice about store-bought chicken. of rawshows that 97% chicken breast contain bacteria harmful to people. from big and small stores in 26 states, each major brands tested had high levels of --teria, even check code even chicken labeled as organic. >> 2013 has been a big year for researchers. science magazine has picked its top 10 better breakthroughs for the year. turning our own immune system against cancer is a big deal for millions of people. at the top ofs the scientific breakthroughs a collared into science breakthroughs. -- science magazines. it is slowly making its way into hospitals, showing promise and giving hope to many patients and doctors. rounding out the list of breakthroughs, other health advances. sciences have figured out how our brains take out the trash while we sleep. they have cloned human stem cells and learn how to build a utterback seen -- a better vaccine. if you would like to see more and see the complete list of breakthroughs, it is an science magazine. >> my brain has a lot of trash to take out.

travel, pretty much across the country, pretty quiet. >> you got no ice ice baby. >> i have no ice ice baby. you are correct. >> just a few fun flakes. >>> still ahead widespread bacteria found in raw chicken, you'll want to see this story before you start your dinner tonight. >> ate right after the break one of the didn't -- right >>> just in time for the holidays tony the dancing cop shaking it down on the streets of providence, rhode island. it's tony's 30th holiday season directing traffic. once a full-time providence police officer he danced his way into the national spotlight making numerous national and television appearances and why not? he's got some moves there. >>> video games aren't just for fun. they are also an art form. that's what the curators of the smithsonian believe as well as my nephew. the smithsonian's american art museum is collecting video games as part of a permanent collection. this week the smithsonian acquired the 2006 game flower and the 2010 game halo. the museum says the rapidly changing technology in the reach of video games has created a new genre in media art. >>> coming up with your car keep you safe from a crash like this? we'll have the brand-n