Stanford scientists have found a way of observing real-time brain activity in a live mouse, letting them work out where the mouse is in an enclosure on the basis of which neurons are firing.
Scientists say they've been able to control specific memories in mice in research that they hope could help treat diseases such as schizophrenia and post traumatic stress disorder.
A mutated Microsoft mouse - which bears a distinct resemblance to Quasimodo from The Hunchback of Notre Dame - has been spotted scampering around a German online store.