In Photos: Giant Panda Mei Xiang Gives Birth
Giant Pandas Mei Xiang and Tian Tian
Mei Xiang and Tian Tian in 2008.
Cutie Pie
The 15-year-old female panda Mei Xiang gave birth to a cub on Aug. 23, 2013, immediately cradling the little one.
Giving Birth
The Smithsonian National Zoo's female panda Mei Xiang gave birth to a cub on Aug. 23, 2013.
Mei Xiang
The Smithsonian National Zoo's female panda Mei Xiang gave birth to a cub on Aug. 23, 2013.
Watching a Panda Cam
Smithsonian National Zoo director Dennis Kelly with giant panda Mei Xiang and her cub on the panda cam in the David Rubenstein Panda House on Aug. 23, 2013.
First Checkup
The cub received its first neonatal exam on the morning of Aug. 25.
Healthy Baby
In its first exam, the cub weighed about 4.8 ounces (137 grams), and appeared healthy.
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Giant Panda
Mei Xiang, female giant panda, Smithsonian's National Zoological Park.
First Cub
Mei Xiang isn't a first-time mom. At 3 weeks old, Mei Xiang's first cub takes a nap nestled in her arms. The cub, born on July 9, 2005, was the result of artificial insemination and now lives at the Panda Base in BiFengxia in Ya'an, China.
Panda Cub
Mei Xiang's 8-week-old cub gets measured during a checkup on Oct. 17, 2013, at the Smithsonian Zoo.
Getting Pudgy!
The panda cub, now 8 weeks old, weighs 5 pounds (2.6 kilograms) with her eyes partially open. Image taken during a zoo exam on Oct. 17, 2013.
Jeanna Bryner is managing editor of Scientific American. Previously she was editor in chief of Live Science and, prior to that, an editor at Scholastic's Science World magazine. Bryner has an English degree from Salisbury University, a master's degree in biogeochemistry and environmental sciences from the University of Maryland and a graduate science journalism degree from New York University. She has worked as a biologist in Florida, where she monitored wetlands and did field surveys for endangered species, including the gorgeous Florida Scrub Jay. She also received an ocean sciences journalism fellowship from the Woods Hole Oceanographic Institution. She is a firm believer that science is for everyone and that just about everything can be viewed through the lens of science.