
Having trouble breathing through your mouth? Hang on in there! Anal oxygen administration may soon be a reality. "Researchers are planning oxygen enemas," writes The Economist.
— Read the restAs far as is known, no land vertebrate can perform this trick. But, in a paper just published in Cell, Takebe Takanori of the Cincinnati Children's Hospital, in Ohio, describes how terrestrial animals might, with a bit of assistance, be enabled to so.