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                                                    Pucker up,  baby! Science of kissing
                                                 
                                                    
                                                        |   | Pucker up,  baby! Science of kissing 
                                                                Feb. 11: Sheril Kirshenbaum,  author of a new book that examines the science behind a smooch, talks to TODAY’s Meredith Vieira about what your body goes through when locking lips with your luscious lover.
                                                             
                                                                
                                                                
                                                                
                                                                    Video Length: 155
                                                                 
                                                                    Date Found: February 11, 2011
                                                                 
                                                                    Date Produced: February 11, 2011
                                                                 
                                                                    View Count: 0
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