A better-rounded understanding of why wombat poo is cubic

Ian Sample reports, in The Guardian, a new discovery by Ig Nobel Prize winners, about wombat poo shape: Scientists unravel secret of cube-shaped wombat faeces Researchers investigate why excrement emerges in awkward-shaped blocks … “My curiosity got triggered when I realised that cubical feces exist,” said Patricia Yang pictured below], a postdoctoral fellow in mechanical engineering […]