‌Cri-du-chat syndrome, also known as cat's cry syndrome and 5p- syndrome, is a genetic condition that causes infants to let out a high-pitched cry that sounds similar to that of a cat crying.

Prefer Newsweek on Google to see more of our trusted coverage when you search. A video of a woman and a cat on a plane appearing fast asleep amid the sounds of a crying baby on board has gone viral on ...