An endangered Sumatran tiger was mauled to death at London Zoo on Friday, just moments after it was introduced to a potential mate for the first time. Melati, a female tiger and long-term resident of ...

ZSL London Zoo held its annual weigh-in, where every mammal, bird, reptile, fish and invertebrate across the zoo is weighed and measured. Featured are the ring-tailed lemurs, a giant hooded Katydid, a ...