Though technically a siphonophore and not a jellyfish, the Man O' War is so closely related that people lump them into the ...

Jellyfish like the dreaded Portuguese man-of-war are also related to corals, but they’re part of a different subgroup, the siphonophores, which practice an unusual form of collective living.

The deep sea is full of fascinating- albeit terrifying- creatures, that look more like they jumped out of the pages of a ...

Not only is it not a jellyfish, it's not even an "it," but a "they." The Portuguese man-of-war is a siphonophore, an animal made up of a colony of organisms working together. The man-of-war ...

However, not all hydrozoans are considered jellyfish. For example, the famous Portuguese man o’ war is part of the class Hydrozoa but is known as a siphonophore. They are made up of groups of small ...

Many siphonophores are long and string-like, but some, like the venomous Portuguese man o'war (Physalia physalis), resemble jellyfish. Although a siphonophore may look like a single animal ...

What most of us would recognise as a jellyfish - the otherworldly, gelatinous aquatic animals renowned for their sting-filled tentacles - is actually just the final stage of these animals' life cycle.

Explore the mesmerising beauty of jellyfish in Thailand's waters with various types available and understand their potential risks.

Portuguese man o' war resemble jellyfish but are a species of siphonophore and they can cause painful stings if people come in contact with their tentacles. They can be fatal for those who may ...

The freshman at Oskaloosa High School instead caught not one but 20 freshwater jellyfish, a species native to the Yangtze River in China. "I saw the jellyfish swimming in the water, and my dad ...

Viewers on TikTok were blown away by the surreal scene in the viral clip, with one saying it is a "once-in-a-lifetime experience." ...

Jellyfish, the wobbly wonders of the ocean, often astound with their unique shapes, sizes, and stings. Learn more about these marine marvels as we dive deeper into the underwater world. --- For ...