London Zoo is celebrating the birth of 33 tiny endangered froglets after they traveled thousands of miles from the forests of southern Chile to London.

London Zoo is conducting its annual census of every mammal, bird, reptile and invertebrate.

Workers arriving at the London Zoo were surprised to discover an unexpected exhibit that suggested the animals were being set free.

The newest endangered baby gorilla at the London Zoo is more than six weeks old but doesn’t yet have a name.

Staff at London Zoo have been getting the measure of giant gorillas, plump penguins and skinny stick insects at the annual animal weigh-in.

And the title of heavyweight champion of the zoo goes toFrogs, penguins, pythons and more animals at the London Zoo are stepping up to the scales for their annual weigh-in. Some 19,000 critters are being weighed and measured so keepers can check on their health and progress. We do an annual weigh in just to check and update our records for all animals at the zoo, said Teague Stubbington, the assistant curator of mammals at Zoological Society of London. And some of the animals got a tasty treat after hopping on the scale. RELATED STORIESJaguar Gets a Full Dental Exam and Cleaning at Zoo2-Year-Old Boy Dies After Contracting E. Coli Possibly Linked to Petting ZooLove Is Love: Zoo Celebrates Gay Penguins During Pride Weekend