Deep below the waters off the Galápagos Islands resides a tiny blue octopus that fits in the palm of a hand. But scientists ...

The new species, named Microeledone galapagensis, has a blue hue, which is believed to be the rarest color in nature.

The discovery of a blue octopus about the size of a golf ball has delighted marine biologists and the public with its rarity – and its big-eyed cute factor. The octopus was found 5,800 feet deep in ...

The deep-sea octopus is fully mature despite fitting in a palm, a trait researchers think may help it reproduce faster than ...

In what could well go down as the cutest scientific discovery of 2026, researchers say they have identified an entirely new species of tiny blue octopus in the deep sea off the Galápagos Islands.

A newly identified species was found in the Galápagos Islands, one of the world’s most significant biodiverse areas. The tiny, blue octopus looks like a toy.

The newly described creature was discovered nearly 6,000 feet beneath the ocean’s surface ...

An octopus about the size of a golf ball was first spotted in 2015 near Darwin Island. A new study gives it both a formal description and a name.

Octopuses pump blue blood through three separate hearts, a biological arrangement that depends entirely on copper rather than ...

A mysterious little blue octopus discovered nearly 6,000 feet beneath the waters of the Galápagos Islands has officially been identified as a brand-new species. About the size of a golf ball, the tiny ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. This unassuming octopus pairs bacterial chemistry with evolutionary efficiency to deliver ...

A tiny, bright blue octopus Microeledone galapagensis is small enough to fit inside the palm of your hand, but good luck ...