Today's hours: 9:30 a.m. to 4 p.m.
Last month, the zoo marked the first anniversary of the Small Actions project– an online conservation how-to guide – by inviting the community to nominate their own...
Three U.S. zoos announced a new agreement with Borneo-based wildlife organizations today to protect the endangered Borneo pygmy elephant.
Donald E. Moore, Ph.D. — a senior scientist at the Smithsonian's National Zoo with nearly 40 years of experience in wildlife conservation, animal welfare and zoo...
Back by popular demand, museums and attractions in the Portland metro area have teamed up to offer a reciprocal membership program in 2016.
A look back at of some of 2015's most memorable Oregon Zoo images.