Valentine's Day

USA Science and Engineering Festival: The Blog

Tag archives for Valentine’s Day

Just in Time for Valentine’s Day: The Science Behind the Kiss

By Larry Bock Founder and organizer, USA Science & Engineering Festival It’s both funny and remarkable how some of the most simple and natural acts we do each day are teeming in science. Take for example, the kiss. A kiss, especially a passionate one, sets off a cascade of emotions and chemical reactions in our…