Valentine's Day is nearly here. Whether you're spending it with your significant other or flying solo, chocolate is often in the mix. But which is the better choice: milk or dark chocolate? Reactions pits the two against each other in a scientific showdown, highlighting research on chocolate's potential health benefits, flavor, aphrodisiac properties and more. Check out this confectionary competition here: https://www.youtube.com/watch?v=8rSaOv8vZyY.
