News Archive

Hellbenders, aquatic salamanders from the eastern United States, are surprisingly good at dealing with unpredictable weather. In a recent study published in the Journal of Experimental Biology, researchers from the Smithsonian Conservation Biology Institute found that hellbenders can experience...

The Smithsonian's National Zoological Park has been awarded a five-year accreditation from the Association of Zoos and Aquariums. The accreditation certifies that the National Zoo has met or exceeded the AZA's standards for animal care, veterinary programs, conservation, education and safety.

In the...

The tiger cubs continue to thrive and are steadily gaining weight. Their coordination is improving as well, and they are exploring all five of the rooms that are available to them. The little girl came out into the runway yesterday afternoon and saw her mother Damai engage in a training session with...

Scientists at the Smithsonian Conservation Biology Institute's Center for Conservation and Evolutionary Genetics confirmed that the giant panda cub born Aug. 23 at the National Zoo is female. A paternity analysis showed that the Zoo's panda Tian Tian (t-YEN t-YEN) is the cub's father. Scientists...

The tiger cubs are one month old today. And Damai has moved them back into a den on the tiger cam!

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WHAT: The Smithsonian's National Zoo will announce the sex and paternity of the

giant panda cub born at the National Zoo Aug. 23, and the second stillborn cub.

WHO:Pierre Comizzoli, reproductive biologist

Jesus Maldonado, research scientist

Brandie Smith, senior curator of mammals and giant...

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When I started working at the Reptile Discovery Center late last year, I was lucky when I was asked if I’d be interested in helping with the Salamander Ambassador project. It rekindled the love for salamanders I’ve had since I was a...

The Smithsonian's National Zoo is mourning the death of its 23-year-old Przewalski's horse, a male named Rolles, who was humanely euthanized this morning. A final pathology report will provide more information.

In July, keepers observed that Rolles had some nasal discharge. Zoo veterinarians...

Scientists have studied bird migration for centuries, but it remains one of nature's great mysteries.

In the early morning hours, Mei Xiang gently placed her cub on the floor of her den. Vigilant panda cam observers were watching at 3:37 a.m., and we're delighted to share the video! You'll see the tiny cub has a round belly which indicates to the panda team that it is nursing well. Also, the cub has...

In the early morning hours, giant panda Mei Xiang gently placed her cub on the floor of her den. Vigilant panda cam observers were watching at 3:37 a.m. We're delighted to share the video with you on the Zoo's YouTube page! You'll see the tiny cub has a round belly which indicates to the panda team...

This morning, the panda team attempted to get the cub for a second veterinary exam. Mei Xiang was more alert and more aware of the keepers presence today, especially compared with Sunday when she seemed focused on the cub to the exclusion of everything else around her.

Our tiger cubs are 3 weeks old, and this morning they got their first veterinary exam—and passed with roaring colors. Veterinarians determined that the 2 cubs are a male and a female. The male cub weighs a little more than 8 pounds and the female weighs 7.5 pounds. During the exam the cubs received...

As kids around the area geared up for the first day of school today, the three-week-old Sumatran tiger cubs at the Smithsonian's National Zoo received their first veterinary exam—and they passed with roaring colors. Veterinarians determined that the two cubs are a male and a female. The male cub...