News Archive

Scientists at the Smithsonian Conservation Biology Institute's Center for Conservation and Evolutionary Genetics confirmed that the giant panda cub born Aug. 22 at the National Zoo is male. A paternity analysis showed that Tian Tian (t-YEN t-YEN) is the cub's father. Scientists also confirmed the...

Overnight it was evident to panda keepers and veterinarians that our healthy panda cub was active and nursing appropriately throughout the night. Mei is showing proper maternal care which includes short sleep cycles, adjusting the tiny cub in her arms for better positioning and grooming. The staff...

Overnight, it was evident to panda keepers and veterinarians that our healthy panda cub was active and nursing appropriately throughout the night. Mother Mei Xiang is showing proper maternal care which includes short sleep cycles and adjusting the tiny cub in her arms for better positioning and...

WHAT: The Smithsonian's National Zoo and Conservation Biology Institute will announce the gender and paternity of the giant panda cubs born at the Zoo Aug. 22. The smaller of the two cubs died Aug. 26. Initial necropsy findings for the deceased cub will be shared. WHEN:9 a.m. WHERE:The entrance to...

The smaller of the two giant panda cubs born at the Smithsonian's National Zoo Aug. 22, died shortly after 2 p.m. today, Aug. 26. The panda team rotated both cubs in the past 24 hours allowing each to benefit from spending time with their mother, Mei Xiang. The smaller cub was with Mei Xiang from...

Very exciting news! All five Cuban crocodile eggs hatched! Our first croc egg pipped on July 29. That means the hatchling began to break through the egg shell with a modified tooth called an egg tooth. Today the baby has fully emerged and looks great! Very Feisty! This egg was incubated in a...

The smaller of the two giant panda cubs born at the Smithsonian's National Zoo Aug. 22, died shortly after 2 p.m. today, Aug. 26. The panda team rotated both cubs in the past 24 hours allowing each to benefit from spending time with their mother, Mei Xiang. The smaller cub was with Mei Xiang from...

WHAT:The smaller giant panda cub died this afternoon shortly after 2 p.m. More information will be provided at a press conference. The larger cub appears to be strong, robust, behaving normally and is with mother Mei Xiang. WHEN: Wednesday, Aug. 26, 4 p.m. WHERE:Panda Plaza, 3001 Connecticut Avenue...

Mei Xiang has not been a willing participant in the panda team's efforts to switch the cubs since 2 p.m. yesterday afternoon. She has the larger cub in her possession. The panda team is caring for the smaller cub and will continue efforts to swap the cubs about every four hours. However, because the...

Mei Xiang has not been a willing participant in the panda team's efforts to switch the cubs since 2 p.m. yesterday afternoon. She has the larger cub in her possession. The panda team is caring for the smaller cub and will continue efforts to swap the cubs about every four hours. However, because the...

Our panda cubs are doing well but the panda team had a challenging night. When they tried to swap the cubs at 11p.m., Mei Xiang would not set down the cub she had in her possession. Consequently, the panda team cared for the smaller cub throughout the night until 7:05 a.m. when they successfully...

Our panda cubs are doing well but the panda team had a challenging night. When they tried to swap the cubs at 11p.m., Mei Xiang would not set down the cub she had in her possession. Consequently, the panda team cared for the smaller cub throughout the night until 7:05 a.m. when they successfully...

The Smithsonian's National Zoo and Conservation Biology Institute confirms one giant panda cub born at 5:35 p.m. and a second giant panda cub was born at 10:07 p.m., Aug, 22. ( See a video of the second cub's first moments.) Shortly after the second birth, a panda team of three keepers retrieved one...

The Smithsonian's National Zoo and Conservation Biology Institute confirms the first giant panda cub born at 5:35 p.m. and a second giant panda cub was born at 10:07 p.m., Aug, 22. Shortly after the second birth, a panda team of three keepers retrieved one of the cubs per the Zoo's Giant Panda Twin...

Giant panda Mei Xiang (may-SHONG) gave birth to a cub at the Smithsonian's National Zoo today, Aug. 22. The panda team witnessed the birth at 5:35 pm. Mei Xiang reacted to the cub by picking it up. The panda team began preparing for a birth when they saw Mei Xiang's water break at 4:32 pm and she...

For the first time at the National Zoo, veterinarians detected something new during an ultrasound procedure this morning on giant panda Mei Xiang. They believe it is a developing giant panda fetus. Based on the size of the fetus, which is about four centimeters, veterinarians estimate that Mei Xiang...

For the first time at the National Zoo, veterinarians detected something new during an ultrasound procedure this morning on giant panda Mei Xiang. They believe it is a developing giant panda fetus. Based on the size of the fetus, which is about four centimeters, veterinarians estimate that Mei Xiang...

The Smithsonian Conservation Biology Institute (SCBI) has been a leader in black-footed ferret conservation since a small population of this solitary, nocturnal carnivore was discovered in 1981. SCBI received offspring from the species' surviving 18 individuals and was the first institution to breed...

For b-roll, click here. Five critically endangered Cuban crocodiles hatched at the National Zoo's Reptile Discovery Center between July 29 and Aug. 7. The eggs were laid by Dorothy, a 57-year-old genetically valuable crocodile. The hatchlings are less than a foot long, but they could reach up to 10...

The Smithsonian's National Zoo is mourning the loss of a young male agouti named Macadamia, who died Aug. 10 during veterinary treatment. Initial exam suggested potential neck and or head injury. Due to the habit of running quickly around the habitat, self-induced trauma is suspected. According to...

Smithsonian Conservation Biology Institute (SCBI) scientists have confirmed a secondary rise in giant panda Mei Xiang's (may-SHONG) urinary progesterone levels. The slow rise started July 20 and indicates that she will either have a cub or experience the end of a pseudopregnancy within 30 to 50 days...

Smithsonian Conservation Biology Institute (SCBI) scientists have confirmed a secondary rise in giant panda Mei Xiang's (may-SHONG) urinary progesterone levels. The slow rise started July 20 and indicates that she will either have a cub or experience the end of a pseudopregnancy within 30 to 50 days...

In a sweeping paper in Biology Letters published today, Aug. 5, Smithsonian Conservation Biology Institute (SCBI) scientists are calling for a dramatic shift in when biologists study animals in their natural habitat.

Zabini, an elderly male cheetah living at the Smithsonian's National Zoo, was humanely euthanized late evening Aug. 3. He was being treated for ongoing weakness in his hind limbs and was anesthetized for a complete exam Monday. Hind-limb weakness is a possible symptom of a neurologic disorder...