It isn't too long of an article, but the folks over at "I f!@%ing love science" just brought attention to peppers, Capsaicin and why it does what it does and how milk can help:
http://www.iflscience.com/brain/why-does-chilli-burn-and-why-does-milk-help-soothe-pain
http://www.iflscience.com/brain/why-does-chilli-burn-and-why-does-milk-help-soothe-pain