Extinct Galapagos tortoise may just be hiding

A species of Galapagos tortoise – thought to be extinct for over 150 years – may, in fact, be alive and well. This finding – made by geneticists at Yale University– is particularly surprising when you consider that this reptile is of giant proportions, measuring more than a metre from the front to the back of its shell and weighing more than 200 kg. How could such a behemoth have gone unnoticed for so long? Leer más.