Tiny pupfish found in the shallow, salty lakes of Mexico and the Caribbean are experiencing some of the fastest evolution ever seen, changing their features 130 times faster than their fishy relatives. And we don’t have the foggiest idea why. More
Tiny pupfish found in the shallow, salty lakes of Mexico and the Caribbean are experiencing some of the fastest evolution ever seen, changing their features 130 times faster than their fishy relatives. And we don’t have the foggiest idea why. More