A dying cell’s last breath triggers stem cell division. Most cells in your body are in a constant state of turnover. The cells of your lungs, for instance, replace themselves every 2 to 3 weeks and, believe it or not, you get a new intestine every 2 to 3 days. We can thank adult stem cells … Continue reading Stories that caught our eye last week: dying cells trigger stem cells, CRISPR videogames and an obesity-stem cell link