A new study comparing wild and zoo-housed Sumatran orangutans reveals that life in a zoo significantly alters how orangutans interact with their environment. Researchers analyzed over 12,000 instances ...

A female Sumatran tiger cub was born in Indonesia. The species is threatened with extinction. The Islands of Indonesia are ...

The recent birth of a female Sumatran tiger cub at a zoo in Indonesia has boosted hopes for the critically endangered species. There are currently fewer than 90 Sumatran tigers at conservation ...

Camera traps document three tiger cubs and a tigress in Thailand's forest, showing the result of decades of conservation work ...

An elusive tiger that hasn't been spotted in three years reemerged on a trail cam with a surprise: two tiger cubs. The tiger, ...

On March 24, the zoo organized a team of volunteers to decorate the tiger's new enclosure, installing new facilities and conducting disinfection. "It's not just a measure to improve the animals' ...

A 14-year-old endangered creature has been welcomed by a zoo in California, officials said. On March 10, Labu, a Sumatran ...

With "The Americas," the latest nature documentary to grace our screens, filmmakers have captured two of the most enduring ...

Sumatran tigers are among the rarest cats on the planet and have been classified as critically endangered by the ...

Zoo officials said Buttercup, a 2-year-old female Sumatran tiger, arrived on the evening of April 16 from the Wildlife Safari ...