Octopuses’ eight tentacles divide up into six “arms” and two “legs” and are reckoned to be the world’s most intelligent invertebrates and are able to use tools with their sucker-covered tentacles. A recent study showed that the creatures seemed to favor their first three pairs of tentacles for grabbing and using objects. 🐙 #TurnTheTide Video by @matthewunderwater on Instagram | Project Zero

How does an octopus control eight highly flexible and independent arms so well? | Video From The New York Times