For the first time, marine biologists have measured the energy demands of octopus color changes, revealing that the process requires more calories than a 25-minute jog.
A groundbreaking video has captured a coconut octopus (Amphioctopus marginatus) throwing stones at fish while hiding inside a clamshell, marking the first time this behavior has been documented. The ...
All the commonly-available species in the hobby should be kept singly. As for housing them with fish — it’s a no-no. Larger species may try and eat the octopus, while the octopus will make short work ...