The Saint Louis Zoo is mourning the death of one of its oldest animals. Othello, a centenarian Aldabra giant tortoise, was ...

The animal was a long-time ambassador for his species, bringing conservation awareness to millions, zoo staff said.

The Saint Louis Zoo is mourning the loss of Othello, a beloved full-sized tortoise who was at least 100 years old at the time ...

Known as destinations in their own right, these amazing zoos introduce U.S. audiences to wildlife from around the world.

Sago, a 6-year-old Sloth living at a St. Louis Zoo surprised guests and zookeepers when she gave birth unexpectedly in her ...

ST. LOUIS – Tim Ezell traveled to the St. Louis Zoo to take a look at the Animals Aglow, which will showcase a glow of 60 towering lanterns depicting a variety of animals, plants and traditional ...

The Partula tohiveana snail has been reclassified as critically endangered by the IUCN Red List after being previously ...

Polar bear twins Kallu and Kallik debut at Saint Louis Zoo, attracting visitors to their 40,000-square-foot habitat, with the zoo emphasizing conservation efforts.

ST. LOUIS – The Chinese lantern festival, Animals Aglow, presented by Wells Fargo, returns to illuminate the St. Louis Zoo for its second year this spring with towering lanterns and light ...

The birth of tortoises native to Santa Cruz Island in the Galápagos increases their U.S. population from 44 to 48. A few ...