Raising fish on land seems like the sort of idea you’d get while recovering from general anesthesia. But for three McGill University researchers, it made perfect sense. How else would you find out what behavioral and physiological changes might have taken place when fish first made the move from sea to land over 400 million years ago? "I used to look at fins and their motion, and I always thought it was so interesting and complex," says Emily Standen, lead author of a study published in Nature today, and an evolutionary biomechanics researcher who now works at the University of...