Salmon in hot water

Rearing juvenile salmon at the relatively high temperature of 16 C causes skeletal deformities in the fish. Researchers writing in the open access journal BMC Physiology investigated both the magnitude and mechanisms of this ...

How zebrafish rebuild the skeleton of amputated fins

Fish, in contrast to humans, have the fascinating ability to fully regenerate amputated organs. The zebrafish (Danio rerio) is a popular ornamental fish. When parts of its tailfin are injured by predators, or are experimentally ...