Oregon Zoo is mourning the death of their famous river otter, Tilly, at the age of 16. She won the zoo's “Mom of the Year” ...

A zoo euthanized a “beloved” North American river otter after her health declined due to her age, Oregon zookeepers said. Tilly, a river otter that was euthanized at the age of 16, which is “geriatric ...

Tilly, a 16-year-old river otter at the Oregon Zoo known for being "Mom of the Year" and a cameo on the NBC show "30 Rock," ...

The Oregon Zoo said goodbye to a member of the otter family Wednesday. Tilly, the zoo’s oldest North American river otter, ...

This is a very sad time, especially for Tilly’s care staff,” said Jen Osburn Eliot with the Oregon Zoo, in a statement.

If you’re looking to get into the spring spirit by hanging out with some baby animals, the Oregon Zoo is currently chock-full ...

The Oregon Zoo is looking for help tracking “the Columbia River Gorge’s fluffiest resident,” the zoo announced Tuesday.

Visitors to the Oregon Zoo have the chance to see two new furry residents this week as a pair of orphaned cougar cubs.

Zoo staff euthanized the 16-year-old otter Tilly, who had a cameo on NBC's '"30 Rock," following a decline due to her age, the Oregon zoo said.

PORTLAND, Ore. (KPTV) - Tickets for the Oregon Zoo’s annual beer-tasting festival are on sale now. The two-day festival returns this June and offers tastings from more than 50 Northwest ...

The Oregon Zoo needs volunteers to help find a rare animal in the Columbia River Gorge. Pikas [[ PIKE'-uhz ]] are normally found at high elevations, but there's a ...

Zoo officials said Buttercup, a 2-year-old female Sumatran tiger, arrived on the evening of April 16 from the Wildlife Safari ...