Did our pandas react to the earthquake like the flamingos, lemurs & gorillas did? Find out! bit.ly/pi6qzu

We couldn't resist sharing this! RT grist Panda poop could revolutionize biofuels bit.ly/qX3UCI

Come see our pandas get icy birthday cakes this Sat. at ~10am! Tian Tian just turned 14 & Mei Xiang recently turned 13.

Our giant pandas are eating ~60lbs of bamboo a day. But that's nothing! In winter they'll each eat ~110lbs a day! bit.ly/pyn8o9

Poop reveals the answer to the age-old question: How do giant pandas survive on bamboo? bit.ly/nNQcSL

Glad you had fun Kristin Contino! "had a great time in D.C. yesterday despite the crazy heat. loved seeing the National Zoo! cuteness overload."

How are Mei Xiang and Tian Tian coping with the heat? Find out in today's update! http://bit.ly/bg5kdd

Ever wondered what a giant panda AI is like? Find out today! We will live-tweet Mei Xiang's AI at 4 p.m. s.si.edu/aBZ4T #pandaAI

Getting ready for #pandaAI!

New panda update! Find out what's happening with Mei Xiang and Tian Tian: http://bit.ly/bg5kdd

Four women travel across the world to visit Tai Shan in China. Read the Washington Post story & see a video! http://wapo.st/cZaf6b

New limited-edition giant panda pin from Hard Rock Cafe in DC! Portion of the proceeds benefits AZA & us! http://twitpic.com/4pe523

Giant panda Mei Xiang's hormones are on the rise! Will we have a panda cub in early summer?? http://bit.ly/jmj6fB

Our female giant panda has a freckled belly! How do we know? Find out in the latest keeper update: http://bit.ly/jekzmf

Is she or isn't she? See how we're preparing for a panda cub in case Mei Xiang is pregnant: http://wapo.st/iI36CD

Panda pregnancy is complicated! Go behind the scenes of a panda ultrasound at our zoo with CBS's CBS News! http://bit.ly/kGDCVn

Find out how our pandas are coping with the heat in the latest keeper update: http://bit.ly/lxuR8Y

Mei Xiang's more sensitive to noise & pickier about her produce. What else is new with our giant panda: bit.ly/jS9Ngn

Mei Xiang's been spending even more time in her den & we've started our 24-hour behavior watch. Latest panda update: bit.ly/iYZaEE

Find out what the behavior watchers have observed Mei Xiang doing in the latest update: bit.ly/lFqeCu