Doctors are now seriously considering the possibility of us breathing through our bottoms. Scientists at Cincinnati Children's Hospital and the University of Osaka have been experimenting with 'bum breathing' as a method to increase oxygen levels when lungs fail. The brain behind the concept, Dr Takanori Takebe, was taken aback by how intrusive ventilator usage can be when his father contracted pneumonia, reports Science News. Drawing inspiration from certain animals that absorb oxygen through