The Lee Richardson Zoo says animal care staff discovered the rhinoceros dead in its barn on the morning of July 11.

The Lee Richardson Zoo is mourning the loss of Jabari, a 10-year-old eastern black rhino found dead on Friday morning. The ...

A fossilized rhino tooth reveals ancient proteins, pushing back the timeline of rhino evolution by millions of years.

Brookfield Zoo Chicago opened its new Tropical Forests primate habitat Friday, featuring an expanded space for the zoo’s first troop of bachelor gorillas and endangered black-handed spider monkeys ...

"One of many critical interventions to secure the future of these species." Critically endangered rhinos get big boost in fight to survive: 'It's a powerful example of what we can achieve' first ...