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National Zoo

A female ruby-throated hummingbird sips nectar from a flower.

Smithsonian Voices

How Do You Weigh a Hummingbird?

Find out how animal keepers weigh Spot, the hummingbird, and get tips on attracting the tiny beauties to your backyard

The first cheetah cub born at the Smithsonian Conservation Biology Institute celebrated his 10th birthday last year, marking a decade of the facility's successful cheetah breeding program.

Smithsonian Voices

Five Cheetah Stories From the National Zoo

Take a look back at some of the milestones the Smithsonian Conservation Biology Institute’s cheetah team has celebrated since the program began

Could humans be visiting Venus in the future?

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Will We Ever Send Humans to Venus?

You’ve got questions. We’ve got experts

January was a month full of firsts for giant panda cub Xiao Qi Ji. The growing bear played with enrichment toys, took his first bites of sweet potato and bamboo, and had his first encounter with snow!

Smithsonian Voices

Giant Panda Cub Xiao Qi Ji’s Best Moments—in Video

Watch the growing bear play with enrichment toys, take his first bites of sweet potato and bamboo, and have his first encounter with snow

Giant panda cub Xiao Qi Ji experiences snow for the first time just beyond his indoor exhibit on Sunday. Though he did not venture further, his parents Mei Xiang and Tian Tian played around outside.

Watch Giant Pandas and Other Zoo Animals Frolic in the Snow

The weekend’s winter snowfall in Washington, D.C. delighted the giant pandas, red pandas, Andean bears and other critters at the National Zoo

Reptile keepers are warming up to a new monitor lizard this winter, a young Komodo dragon named Onyx.

Smithsonian Voices

How to Care for Komodo Dragons, the World’s Largest Lizards

The Smithsonian’s National Zoo is warming up to a new monitor lizard this winter, a young Komodo dragon named Onyx

Alice is unlike any other Stanley crane.

Smithsonian Voices

Eight Aww-Inspiring Videos of the Year’s Best Animal and Conservation Stories

From a litter of chirping cheetahs and the birth of a lovable giant panda cub to groundbreaking coral reef research and new strides in animal care

The female giant panda Mei Xiang (pronounced may-SHONG) and male Tian Tian (tee-YEN tee-YEN), will return to China at the end of 2023 at the relatively elder panda ages of 25 and 26, respectively.

Smithsonian’s Giant Pandas Will Continue to Cavort for Three More Years

A new agreement ensures that the Zoo’s beloved animals and the new cub can stay through 2023

Tasi is a 4-year-old Guam rail and a marvel, considering that just a few decades ago his species nearly disappeared.

Smithsonian Voices

Meet Tasi, a Little Bird with a Big Purpose

A 4-year-old Guam rail is a marvel, considering that just a few decades ago his species nearly disappeared

The cub's new name is Xiao Qi Ji (SHIAU-chi-ji), or "little miracle."

Pandamonium

The National Zoo Reveals Its New Panda Cub’s Name

Members of the public voted to name the three-month-old cub Xiao Qi Ji, or “little miracle”

The planets in our solar system all orbit the Sun in one shared plane.

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Why Do the Planets All Orbit the Sun in the Same Plane?

You’ve got questions. We’ve got experts

Pandamonium

Pandamonium

The Smithsonian’s National Zoo is one of the top leaders in giant panda conservation

The Peruvian tern's desert camouflage makes it almost impossible to track, but that’s exactly what our research team set out to do.

Smithsonian Voices

Searching for the Invisible, Invincible Peruvian Tern

The Peruvian tern’s desert camouflage makes it almost impossible to track, but that’s exactly what the research team set out to do

A reintroduced swift fox outfitted with a GPS collar looks out across the shortgrass prairie of the Fort Belknap Reservation in northern Montana. The tribes on the reservation are bringing the species back to Fort Belknap after an absence of more than 50 years.

Tribes Reintroduce Swift Fox to Northern Montana’s Fort Belknap Reservation

After absence of more than 50 years, the pint-sized predator returns to the prairie

It's a boy! DNA taken from a cheek swab of the 3.6-pound giant panda cub confirms the animal's sex.

Pandamonium

Why It Takes a DNA Test to Determine a Panda Cub’s Sex

The National Zoo announces the 6-week-old giant panda is a boy

The Yonahlossee salamander is a woodland species from the southern Appalachian Mountains in the United States

Smithsonian Voices

Here’s How You Can Help Amphibians in the Fight Against Extinction

We now know that the killer chytrid fungus originated in Asia and that humans unintentionally spread it around the world

The Zoo's one-month-old giant panda cub had its first veterinary exam over the weekend. Get the scoop from Laurie Thompson, assistant curator of giant pandas.

Pandamonium

Check Out Pictures and Video of the Giant Panda Cub’s First Veterinary Exam

At one-month-old, all signs point to a healthy, strong cub

Halahtookit, a Nez Perce man, widely believed to be the son of William Clark.

Ask Smithsonian

Are There Native Descendants of the Lewis and Clark Expedition? And More Questions From Our Readers

You’ve got questions. We’ve got experts

Spindly legs and thick, red fur have earned maned wolves the nickname “foxes on stilts,” but the animal is neither fox nor wolf.

Smithsonian Voices

What the Rhythm of a Maned Wolf’s Heart Reveals

Smithsonian researchers are monitoring stress rates of this keystone species for better ways to manage them

The National Zoo shares favorite moments as curators and keepers train their expert eyes on the Giant Panda Cam, monitoring the young cub's first weeks.

Pandamonium

Top 10 Giant Panda Cub Cam Moments

Two National Zoo curators and the panda keeper journal their favorite moments of the new cub’s first days

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