Octopuses, squid and cuttlefish may have evolved large brains because of the challenges posed by their environments rather than the demands of social life, according to a new study published in ...

This octopus behavior might look funny at first glance, but it reveals how evolution solves complex problems in unexpected ways. Octopuses are fan favorites among both marine biologists and ocean ...

I watched the renowned documentary "My Octopus Teacher" on Netflix, where a famous filmmaker, Craig Foster forges an unusual friendship with a female octopus living in a South African kelp forest near ...