Biologists have tried to find answers to the living patterns of blind cavefish, trying to find the reasons of their survival in the deep and dark cisterns hundreds of feet below the ground. The answers seem to be found in their bones.
Female sea turtles will swim for thousands of miles to return to their place of birth to lay eggs. For years, how they found their home has remained a mystery to researchers. However, according to a new study, these sea turtles find their way home by relying on the unique magnetic signatures along the coast.