For your viewing (and learning) pleasure this Valentine's Day weekend, I've put together a playlist of five of my favorite videos on the science of love and attraction. These videos span a range of topics, including what actually goes on inside our brains when we experience love and heartbreak, why we become attracted to certain people, what you can do to improve your own relationship, and much more. Enjoy!

1.) The Science of Love - ASAP Science - Here's a brief, but fascinating look at the neurobiology behind the experience of love.