National Zoo

Wild Inside the National Zoo: The Future of Maned Wolves

After three years of being paired, maned wolves Echo and Zayda produce two new pups at the Smithsonian Conservation Biology Institute

The National Zoo's resident cassowary in 2010.

Behind the Scenes at the National Zoo With the World’s Most Dangerous Bird

The zoo's cassowary “still has that mysterious aura about her—that prehistoric, dinosaur-walking-through-the-rainforest-quality."

Batang and her infant are doing well and Zoo staff report she is nursing the new male Bornean orangutan.

UPDATE: Meet the National Zoo's Latest Bouncing Baby—an Orangutan (New Video)

A historical birth of a male Bornean orangutan, the first in 25 years, took place in Washington, D.C.

Like humans, captive Komodo dragons tend to impose their microbes upon their environments.

Captive Komodo Dragons Share Their Teeming Microbiome with Their Environment, Just Like Us

Komodos could be the perfect model for studying host-microbe interactions

Bei Bei visits the vet.

A Beary Happy First Birthday to Bei Bei. Unbearably Cute Celebrations Are in Store

America's sweetheart celebrates his birthday this weekend at the National Zoo

For the first time in 32 years, the Smithsonian's National Zoo’s celebrated the arrival of a sea lion pup.

Proud Sea Lion Mom Shows Off Her New Pup in These Adorable Pictures From the Zoo

Calli, the 11-year-old sea lion gave birth on June 26; mother and pup are bonding and doing well

Female Batang and male Kyle mated in January and today, via a Facebook broadcast ultrasound, a pregnancy was confirmed.

With Her Ultrasound Broadcast on Facebook, the Zoo's Orangutan Is Confirmed Pregnant

The female named Batang should deliver her new infant in mid-September

Pozzi and her team at the Washed Ashore project, achieve a remarkable and convincing array of textures.

There’s a Bunch of Animals at the Zoo this Summer Made Out of Ocean Garbage

Delightfully whimsical, the sculptures drive home the message that there’s a whole lot of trash washing ashore

Baby panda

Cute Baby Animals You Have to See This Spring

Check out what's new at the zoo

The scimitar-horned oryx was declared extinct in the wild in 2000.

Rewilding the African Scimitar-Horned Oryx

In a historic first, an animal that went extinct in the African wild is reintroduced, giving hope for many endangered species

“One out of every four deer that you see on your lawn or in the woods is infected with malaria,” says Ellen Martinsen.

One in Four U.S. Deer Is Infected With Malaria

Scientists suspect the undetected blood parasite has been present in the animals ever since they arrived across the Bering Land Bridge

Ask Smithsonian: Can Elephants Jump?

The question is why would an animal weighing up to 16,000 pounds need to jump?

Bei Bei had his first introduction to snow Jan. 21, 2016.

Zoo Keepers Hunkered Down with the Animals and Bei Bei Got to Play in the Snow (Photos)

A few animals got to play outside yesterday, while keepers watched over conditions and took extra precautions

Photos and Videos of the National Zoo's Panda Cub Making a Visit to the Vet

A check-up reveals that Bei Bei is now a hefty, thriving 18 pounds

Zoo reports the little cub is doing just great.

New Video: The Panda Cub Sneezes (Hilarious!)

The newly named Bei Bei weighs in now at a hefty 4 pounds

Michelle Obama and Madame Peng reveal the name of the Zoo's new giant panda cub: Bei Bei.

Two Special Visitors to the National Zoo Announce the Panda Cub's New Name: Bei Bei

Michelle Obama visits Zoo with Madame Peng Liyuan, First Lady of the People's Republic of China to make the special announcement

Keepers weighed the panda cub Sept. 14, when Mei Xiang left her den. He weighed 1.9 pounds.

The National Zoo Wants Your Cutest Panda Cam Photos

Can't get enough of the panda cam? You're not alone.

His eyes are still closed, which is normal. Cubs’ eyes generally open when they are 6 to 8 weeks old.

Panda Cub Is Growing Cuter and a Little More Black and White (Video)

The National Zoo releases another video of the ten-day-old cub

The male panda cub (upper right) is now 4.9 ounces, having gained almost a full ounce in the last 72 hours. The cub was sired by Tian Tian by artificial insemination.

It's a Boy! The Panda Cub Was Fathered by the National Zoo's Tian Tian (Video)

Zoo scientists say that their newly developed genetic test determined the sex of the panda

The smaller of the two twin panda cubs has died.

Updated: One of the National Zoo's Panda Cubs Has Died

The Zoo announced on August 26 that the smaller of its newborn twin panda cubs has died

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