National Geographic goes back inside the womb

A few weeks ago, National Geographic aired a two-hour special titled In the Womb: Animals that showed the development of dogs, elephants and dolphins while in utero through ultra sound imagery, CGI and visual effects. The special focused on, among other things, how these animals develop skills for survival while still inside their mothers.

On January 14 at 8pm, National Geographic will return to the womb with In the Womb: Multiples. The special will use 4d imagery to and CGI effects to show how twins and other muliple birth siblings develop bonds while in utero, and how those bonds continue after they're born.