News Archive

American Trail keepers at the Smithsonian’s National Zoo are mourning the loss of Luke, a male harbor seal who was humanely euthanized Jan. 23. At 35 years old, Luke was considered geriatric for his species.

In celebration of Squirrel Appreciation Day on Jan. 21, here are six facts to get you better acquainted with the Prevost’s squirrel.

David E. Wildt, renowned scientist and conservationist died at his home on January 15, 2020.

Although we are on the other side of the world, the Smithsonian’s National Zoo and Conservation Biology Institute is committed to protecting species and their habitats, and supporting our fellow zoos as they respond to ecological crises.

Mei Xiang and Tian Tian have been having some adventures around the David M. Rubenstein Family Giant Panda Habitat!

Walking through the forests of Guam the sound is arresting, because it’s silent. But the loud whistle of the Guam rail is returning to the forests of nearby islands, nearly 40 years after the bird was declared extinct in the wild,

As the Smithsonian’s National Zoo rang in the new year, the elephant team celebrated another revolution around the sun for (now) 45-year-old female Asian elephant, Shanthi.

An update from Andean bear keeper Sara Colandrea on the latest happenings with Billie Jean and Quito.

Swing into the new year with an animal that knows a thing or two about swinging: gibbons! Get to know Sydney, Ronnie and Bradley from primate keeper Carly Hornberger.

What’s that rustle in the trees behind Reptile Discovery Center? Look up, or you may miss the Zoo’s stealthy male crocodile monitor hiding among the branches. Get the scoop on this cool cold-blooded giant.

As 2019 comes to a close, we’re continuing to reflect on some of this year’s biggest conservation success stories.

As the year winds down, we’re reflecting on some of our biggest conservation success stories of 2019.

In October, Global Health Program veterinary fellows participated in the annual Laikipia Rabies Vaccination Campaign in Laikipia County, Kenya, which aims to eradicate (or completely eliminate) the virus from the region.

The Small Mammal House has a new resident worth slowing down for: Athena, a 1½-year-old female two-toed sloth.

As a research assistant for the nutrition laboratory, Jenna Pastel wears a snowsuit year-round. That’s because she spends a lot of time in a -20 degree Fahrenheit walk-in freezer located in the Zoo’s science building.

Are you a milk maven? Play "Guess That Milk" and try to match these milk samples with the animals they came from.

An update on Asian elephant Shanthi's osteoarthritis.

On Oct. 15, the Zoo welcomed a bouncing baby to its lesser kudu family! This past week, he joined his mom and brother on exhibit for the first time.

Meet Fleck and Poe, a pair of emperor tamarin brothers who recently made their debut in Amazonia’s rainforest habitat! Get to know these mischievous monkeys from animal keeper Denny Charlton.

An update from Zoo director Steve Monfort regarding plans to implement additional security measures doing ZooLights.

Scientists at the Smithsonian Conservation Biology Institute have preserved complex ovarian tissues in domestic cats above freezing temperatures by dehydrating them with the help of microwaves.

An update from Zoo Director Steve Monfort regarding ZooLights security.

In August, the Smithsonian's National Zoo's animal welfare and research manager Betsy Herrelko, Ph.D., moderated a panel at the 2019 Library of Congress National Book Festival.

Bei Bei is settling in at his new home in China at the Bifengxia panda base. He did very well on the FedEx Panda Express and spent most of the 16-hour trip eating and sleeping.

Flip the switch event to officially open ZooLights, powered by Pepco, the annual free lights festival at Smithsonian’s National Zoo.