In biology of cells, octopus has another trick up its sleeve

The octopus is a biological oddity. It can use tools, open jars, and its complex nervous system supports as many neurons as a small primate. Now Harvard biologists have discovered a mysterious distinction in octopuses' core biology: Some octopuses have an unusual adaptation in the protein-making machinery of their cells that helps ensure accuracy, perhaps an evolutionary byproduct of their acute sensory system.