I'm too young for all of this. There aren't enough hours in the day to do everything that needs to be done as it is, so I can ill afford to spent valuable time meandering my way around YouTube. But ...

Then, perhaps realizing the fish was far too big to fit in the crevice, the octopus emerged from beneath the coral and enveloped the bloated, spiny puffer with its muscular arms.

An octopus patrols a shallow reef, searching for food–and it’s not alone. A flurry of fish move alongside it, in a group hunting phenomenon observed in multiple marine locations around the world.

Bill Webb’s plan was to leave Pillar Point Harbor before dawn Thursday, head out to sea and release his captive where he’d found it. But the giant Pacific octopus had other ideas. Sometime ...

We were given a behind-the-scenes look at the daily tasks assigned to the aquarists of the Bailey-Matthews National Shell ...

When octopuses and fish hunt in groups in the Red Sea, the leadership roles are more dynamic than researchers knew — as are some ways the animals enforce cooperation.

Some members of an octopus species hunt cooperatively in groups with fish, a new study found — an indication that some octopuses have richer social lives than scientists understood.

The first time Eduardo Sampaio saw an octopus wind up and punch a fish, “I burst out laughing,” he said. That was a problem because he was scuba diving in the Red Sea and nearly choked on his ...