Marine biologist Dr. David Scheel spoke about his new book, "Many Things Under A Rock"

The neural genome of octopuses is squishier than scientists assumed. A lot squishier

"My Octopus Teacher" filmmakers speak to Salon about the incredible intelligence of the octopus

Year after year, stressed out broods of octopuses kept appearing. Biologists started getting curious

Some experts argue cephalopods deserve the same protections primates and other vertebrates. Regulations may follow

Scientists implanted electrodes into an octopus' head for the first time. It only raised more questions

By studying octopus' remarkably dextrous tentacles, researchers have put their gripping power into a wearable glove

Writer Katherine Harmon Courage on her cephalopod fixation

Despite their slimy alien appearance, octopuses are actually quite intelligent — perhaps eerily so

Researchers glimpsed REM-like reverie in one of the ocean's most brilliant creatures and saw human-like patterns

Scientists used AI to find the first non-human animals to name each other

The reason why these octopuses grounded themselves are mysterious, but it doesn't look good

Being chased, falling and climate disasters: A dream researcher unpacks common nightmares

Forget birds: Occupiers and Etsy hipsters have reclaimed the octopus, once a symbol of corporate domination

Because nothing says "compassion" like summary execution