With blue blood and three hearts, the octopus has one of the most unusual circulatory systems in the animal kingdom.
Octopuses possess a unique three-heart system that allows them to survive temporary cardiac pauses, a feat impossible for ...
With three hearts, blue blood, and the ability to squeeze through a space the size of their eyeballs, octopuses are said to be like aliens on Earth. The new National Geographic docuseries, "Secrets of ...
Author Sy Montgomery poses with Cleo, a giant Pacific octopus at Oregon Coast Aquarium. Montgomery wrote the book "The Soul of an Octopus," which is Alliance's One Book One Community selection for ...
The Bailey-Matthews National Shell Museum & Aquarium on Sanibel reported that it has opened two new exhibitions for the 2026 ...
Friendship is an important part of life, and some animals also create bonds similar to how humans do. The best friendships are always those formed by two people so different from each other that it's ...
Eight Arms, One Heart: Dying Octopus 'Ghost' Spends Final Days Caring for Eggs That Will Never Hatch
A dying octopus in a Southern California aquarium is receiving an outflowing of love and well wishes as she spends her final days pouring her last energy into caring for her eggs — even though they ...
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