A rare and exciting addition has arrived at The Wilds Safari Park in Cumberland, Ohio: a greater one-horned rhino calf was ...

Lions, tigers, and bears, oh my! From the largest to the oldest to the most fascinating, these are the best zoos in each state across the United States. Road trip, anyone?

The zoo contends that the project would be much more complicated — and expensive — than simply dusting off the old tracks.

Once found along the entire Pacific Northwest coast, the Oregon silverspot butterfly now survives in only a few isolated areas.

New best friends: Rhinos instantly befriend each other at Cameron Park Zoo A new rhino at the Cameron Park Zoo instantly becomes friends with a rhino that’s been alone for a year ...

The Oregon Zoo is home to many large animals – take, for example, the biggest baby in the city, elephant calf Tula-Tu. But the zoo also works with smaller animals, sometimes much, much smaller ...

The Oregon Zoo has welcomed a new group of Pacific lamprey in an effort to restore the population of one of the Pacific Northwest’s oldest species. Although the zoo has had lamprey before, they ...

The Oregon Zoo has welcomed a group of 25 Pacific lamprey, in effort to restore the population of one of the Pacific Northwest’s oldest species.

The Oregon Zoo says it welcomed 25 Pacific lamprey last week. The eerie-looking eels are part of a larger effort to restore their population to other parts in the state.

Ajani Joe, a rare eastern black rhino joins Des Moines' Blank Park Zoo to boost the endangered species' population and inspire conservation efforts.

Ajani Joe comes to Blank Park Zoo from the Cincinnati Zoo, where he became popular for his spunky personality and love of mud puddles.

DES MOINES, Iowa — There’s a new rhino at Des Moines’ Blank Park Zoo. The zoo announced Wednesday that four-year-old male “AJ” had joined the fold. The eastern black rhino comes from the ...