See-through goldfish

Every now and again, scientific research comes up with something that can be marketed beyond the laboratory circuit. Researchers at Mie University and Nagoya University in central Japan have just perfected the genetic manipulations required to make a transparent goldfish, and they’re hot on the tails of another group who developed a transparent frog a few years ago, which they’re now planning to start selling as pets. [image credit AFP, borrowed from linked article; contact for immediate take-down if required]

These transparent animals are a response to increasing pressure from animal rights groups over dissections, as they provide a rare opportunity to see the 3-dimensional arrangement of internal organs in a living creature… but who knows what demands might be created once these critters hit the pet stores?