If you've ever wondered if octopuses dream, science has a fascinating answer. When these eight-armed masters of disguise fall asleep, they don't simply settle into a quiet snooze. Instead, they ...

Recent studies on octopuses have revealed intriguing patterns of sleep and color changes, suggesting these creatures might experience something akin to dreaming. Researchers have observed rapid color ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Octopuses switch between active and quiet sleep just as humans switch between deep sleep and REM sleep, a new study has revealed.

With its eight legs wrapped around itself as if in a hug and its eye pupils narrowed to a slit, the octopus breathes evenly, its body a uniform whitish gray. Moments later it begins to change color -- ...