California two-spot octopus in front of a mirror in the Octopus Lab at Dartmouth. Credit: Mary Kieseler Octopuses have long been known for their remarkable intelligence. One famous example was Inky , the octopus that escaped from New Zealand's National Aquarium in 2016 by squeezing through a drainpipe and making its way back to the ocean. Now, researchers at Dartmouth have uncovered another impressive ability. A new study published in Current Biology found that octopuses can learn to use