Dirty Derby
Scientists use roller girls to study bacteria
Tens of millions of bacteria are crawling on your skin and squirming in your gut and in your mouth. Thank goodness! Your microbiome — that’s the collection of tens of thousands of species crawling through you — plays a role in training the immune system, and some skin bacteria even helps prevent acne. But scientists are only beginning to understand the human microbiome. That’s where the Emerald City Roller Girls come in. Continue reading