This octopus behavior might look funny at first glance, but it reveals how evolution solves complex problems in unexpected ways.

Add Yahoo as a preferred source to see more of our stories on Google. Unlike a tail, octopus arms are boneless. Olson explains that “there are many gross similarities [between the ANC and vertebrates’ ...

Octopus species exhibit complex life histories, with reproductive development and embryogenesis playing pivotal roles in their survival and adaptability. Research in this field has elucidated how ...

Most carnivores have teeth to grasp and eat prey, so marine animals with teeth are not uncommon. Sharks, dolphins, eels, whales, many fish species, and marine mammals like seals and sea lions have ...

Off the south-west coast of the UK, a creature usually glimpsed only by divers and night-fishing crews suddenly became impossible to ignore. Through 2025, common octopus numbers surged so dramatically ...

SAN FRANCISCO — Octopuses have eight flexible arms, each equipped with hundreds of suckers that can taste, smell, feel, and react on their own. While that sounds like science fiction, it’s exactly how ...

For the first time ever, marine biologists have measured how much energy octopuses really need to change color — and it's a lot. When you purchase through links on our site, we may earn an affiliate ...

The nutritional biology of common octopus paralarvae is a rapidly advancing field that integrates physiology, biochemistry and molecular biology. Paralarvae, representing the early, planktonic stage ...

The heat, a new study suggests, makes for an ideal breeding ground for these eight-legged animals. By Katrina Miller In 2018, Amanda Kahn, an invertebrate biologist at San Jose State University, ...

Humans are not the only species who practice 'safe sex', although this means something quite different for one species of octopus. Marine biologists from Australia have revealed that male-blue lined ...