Twin cubs born to a rare giant panda called Mei Xiang were doing well Sunday, vocal and "very, very active" after the surprise back-to-back births at the Smithsonian National Zoo, her handlers said.
Many married couples can feel overwhelmed and stressed after their first child's birth, but the transition period isn't as long for the second child.
Couples who perceive a drop in happiness in the first year after they became parents, have a lower probability of having a second child. A study by the Max Planck Institute for Demographic Research (MPIDR) in Rostock, Germany, ...
Ultrasound tests on Mei Xiang, the female giant panda at the Smithsonian National Zoo in Washington, indicate she might be pregnant, officials said Wednesday.