While the Oregon Zoo may be saying goodbye to Nora, another polar bear will be joining the zoo in her place as part of a ...

Photo caption: Jewel returns to the Oregon Zoo stage June 25, kicking off this year's summer concert series, sponsored by NW Natural. The platinum-selling star will perform hits from throughout her ...

PORTLAND, Ore. (KOIN) — 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 ...

While the zoo didn't share an exact date, Nora the polar will move to Wisconsin's Henry Vilas Zoo this fall. Nora will eventually be introduced to a male bear there, with the hope that she will ...

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. Last ...

Shervin Hess / Oregon Zoo Conservationists from the Oregon Zoo and its partners released 483 Oregon silverspot butterfly larvae in the coast range last week, marking the final group of the season in ...