A Sleeping Octopus Changes Its Color While Dreaming (Video)

Video of an octopus changing color as it ‘dreams’ stunned the internet as it went from light to dark in the tank.

The stunning footage was captured by PBS in an upcoming documentary titled Octopus: Making Contact, which shows the mysterious creature asleep and changing color.

The video is narrated by marine biologist David Scheel of Alaska Pacific University, who explains the color changes of a sleeping octopus named Heidi. You can watch the video down below.

You really do learn something new everyday.