In one report, researchers document the cases of three elderly women who were blinded after getting stem cells derived from fat tissue at a for-profit clinic in Florida. The treatment was marketed ...

I spoke with three people with a unique perspective on ... including human tissue and stem cells, says cell-based products are tough to regulate because they are individualized and manipulated ...

Simply put, heat transfer can be grouped into three broad categories: conduction, convection, and radiation. The image above, provided by NASA, highlights how all three heat-transfer methods ...