Meet the giant phantom jellyfish. It's over a metre (3ft) wide and has four ribbony arms that trail behind for up to 10 ...

A seven-arm octopus was spotted in Monterey Bay in Nov. 6, 2025; the 'rarely seen' deep-sea octopus was spotted by ...

Almost a half-mile below Monterey Bay's surface, California scientists recorded rare footage of a seven-arm octopus eating a ...

Learn what this seven-armed cephalopod loves to eat and how it catches its prey.

Glowing sea animals use bioluminescence powered by luciferin to communicate, attract prey and defend themselves, turning the ...

The giant phantom jelly (Stygiomedusa gigantea) is one of the most enigmatic creatures of the deep sea, captivating ...

Earth’s oceans cover 71% of the planet, but humans have only explored less than 20% of the seas. Scientists believe there are many undiscovered creatures living in its depths. Some species, like the ...

Rare Bioluminescent Jellyfish Species Found in Maldives' Coral Reefs Shines Light on Ocean Mysteries - A comprehensive travel guide with practical tips and insights. The post Rare Bioluminescent ...

At the Dabiri Lab, researchers are embedding microelectric controllers into jellyfish, creating "biohybrid" devices. For years, science fiction has promised a future filled with robots that can swim, ...

In the ethereal blue glow of the water, a huge shape swept toward them. Around 30 feet long, with four billowing arms and a domed head, the creature was larger than the tourists’ personal submersible.

Why it matters: The ocean is Earth's largest climate regulator, but its vast size makes it notoriously difficult (and expensive) to study. Biohybrid technology, which merges living organisms with ...