The Naked Scientists flagship science show, includes the latest science news, interviews with top scientists, hands-on science experiments and answers to your science questions.
February 16th, 2009
Episode 157 of 1138 episodes
Happy Valentines Day! We may not be sending you a card, flowers or chocolates, but we love all our listeners. This week's show is all about the science of love and bonding, we'll be exploring the molecules that mediate monogamy, finding out how women subconsciously advertise their fertility, and looking at the evolutionary basis for falling in love. Plus, in Kitchen Science, Ben and Dave make invisible ink for sending secret love letters...