We're pleased to announce the launch of Kitchen Alchemy over at PopSci.com. It's going to be a regular feature on the website where we explore the science behind the food in our kitchen. Of course we do that here too, the difference is that we will be going into a bit more technical detail in our articles over there. For this first feature we're discussing one of our favorite appliances, the pressure cooker. So if you've ever wondered what's actually happening to your food while it's in that pressure chamber, come check out Kitchen Alchemy.