Octopus bimaculoides hatchling (IMAGE) Marine Biological Laboratory Caption A California two-spot octopus (O. bimaculoides), a close relative of the temperate-water octopus (O. bimaculates) used in this study of temperature adaptation (Gaddiel Galarza-Muñoz et al., PNAS, 2023). Credit Tom Kleindinst/Marine Biological Laboratory Usage Restrictions Use with credit License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.