you need another technology. That's why Cuppen is randomly mutating the sperm of male rats with a toxic chemical called N-ethyl-N-nitrosourea (ENU) and then sequencing hundreds of genes to find ...

Enter the pack rats. As the name suggests, these rodents are the original hoarders. They have bigger ears, furrier tails, and a greater love of shiny objects than others of their kind. Much of ...

The words “the Rat Pack” instantly summon some vibrant images to mind: tuxedos, cocktails and the streets of swinging 1960s ...