Octopuses have blue blood, three hearts and a doughnut-shaped brain. But these aren’t even the most unusual things about them! Known for their otherworldly look and remarkable …

Nov 10, 2025 · Uncover how octopuses demonstrate remarkable intelligence through their unique biology and behaviour—and what this reveals about alien forms of cognition.

Aug 27, 2025 · Scientists consider octopuses intelligent because they can acquire, store, retrieve, combine, and compare information and skills. Their intelligence evolved …

Nov 10, 2025 · The octopus is the most neurologically complex of all invertebrates, displaying cognitive feats that challenge traditional ideas about intelligence. Its evolutionary path …

Dec 12, 2025 · Octopuses possess impressive learning capabilities and both short and long-term memory systems. Studies conducted at the Hebrew University of Jerusalem have …

Oct 19, 2023 · This undeniable intelligence remains a source of debate among marine experts, because it doesn’t seem as though they should be so clever. For example, there are about half …

Mar 21, 2025 · Octopuses are cephalopods that live in oceans around the world. They are also some of the most intelligent creatures on Earth. Their brain structures vary depending on …

Jul 12, 2025 · While octopuses are solitary creatures by nature, their intelligence extends beyond just survival or individual problem-solving. In fact, research has begun to suggest that …

In this article, we’ll explore the depths of octopus intelligence, comparing it to human cognition and uncovering the mysteries behind their complex behaviors and unique brain structure.

Octopuses belong to the cephalopod family, which diverged from our evolutionary lineage over 500 million years ago. This makes their intelligence particularly remarkable—it evolved …