London Zoo weighs and measures every single animal every year. Zookeepers use the data to monitor animals' health and well-being.

Even animals need a weigh-in from their doctor each year! From the cutest to the strangest, every animal at the London Zoo in England is getting an annual weigh-in to make sure that they are happy ...

London Zoo begins annual weigh-in of 560 species and it's tipping the scales of cute The record-taking takes place over a period of 7 days.

ZSL London Zoo ZSL London Zoo made a special delivery to their gorilla pals in the form of wrapped "Christmas presents" that the animals enjoy playing with, plus exposure to some Christmas music.

Okapi, Galapagos tortoises, a Komodo dragon and Sumatran tigers enjoy pumpkins at London Zoo ahead of Halloween. London Zoo's zoological operations manager said "with pumpkins in season they are a ...

Zookeepers at London Zoo readied their clipboards, calculators and steady counting skills, as they braved freezing weather to count the animals for their annual stocktake. Caring for more than ...

Photo: Dallas Zoo One of the cutest animals on this list of zoo gems, there are only 30 Brazilian ocelots in zoos across America, according to CBS Dallas-Fort Worth.

The once in a lifetime opportunity to sleep (safely!) next to roaring lions is back for another year - here's my experience of prowling around London's iconic zoo after hours Picture the scene. It ...

Slender loris baby stays close to mom. Photo courtesy of ZSL. Twin grey slender lorises (Loris lydekkerianus) were born in the Zoological Society of London’s (ZSL) zoo in London this month, a ...

The San Francisco Zoo is set to receive a pair of giant pandas under a memorandum of understanding signed Thursday by Mayor London Breed and the China Wildlife Conservation Association.

Twin Malagasy giant jumping rats (Hypogeomys antimena) were born in the Zoological Society of London’s (ZSL) zoo in London this month. Found only on the island of Madagascar, also home to the ...