United States March 10, 2017 8:40 am Twin Panda Cubs Reach Milestone At Georgia Zoo Ya Lun and Xi Lun, the only two giant panda twins in the US, have reached a new milestone as they now enjoy all-day play in their dayroom habitat, the Atlanta Zoo said on Thursday. Local 1:35 Rita Ora reveals Taika Waititi's last-minute change to her Met Gala dress: ‘Thank God' 3:45 Gabrielle Union and Dwyane Wade's daughter had cutest reaction to mom's Met Gala dress 1:12 Ariana Grande channels Glinda at 2024 Met Gala 1:36 WATCH: Some of the most talked about looks at the Met Gala 1:34 Nicole Kidman floored over Olivia Rodrigo's AMC ad tribute