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

U.S. Sen. Richard L. Neuberger of Oregon in 1959 promised that the Washington Park loop of the Oregon Zoo train would be “the ...

The eleven healthy chicks will stay with their parents for at least eight months before moving to "pre-release pens" for about a year.

Conservationists from the Oregon Zoo and its partners released 483 Oregon silverspot butterfly larvae in the coast range last ...

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 said ...

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

Oregon Zoo has welcomed 25 rare Pacific lamprey – a 400-million-year-old species native to the Pacific Northwest. The effort ...

The Oregon Zoo says it welcomed 25 Pacific lamprey last week. The eerie-looking eels are part of a larger effort to restore ...

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.

A 400-million-year-old native species has arrived at the Oregon Zoo as part of an effort to restore the ancient fish’s population.

DRINK: Summer of Slushies Our friends over at Portland Mercury have officially deemed it the Summer of Slushies, and who are we to disagree? For the entire month of July, your favorite spots will be ...