Aug 30, 2024 · Find out 12 facts about the oddly charismatic, gelatinous, and ocean-dwelling jellyfish, from its literal lack of heart to the rumor that it's immortal.

Jellyfish are found all over the world, from surface waters to the deep sea. Scyphozoans (the "true jellyfish") are exclusively marine, but some hydrozoans with a similar appearance live in fresh water. …

Dec 6, 2024 · Why not take a few moments to enjoy some of these amazing jellyfish facts. What you will discover about these curiously charismatic gelatinous creatures may surprise you.

Dec 13, 2025 · Jellyfish, any planktonic marine member of the class Scyphozoa (phylum Cnidaria), a group of invertebrate animals composed of about 200 described species, or of the class Cubozoa …

Dive into the mesmerizing world of jellyfish with 145 incredible facts that reveal their beauty, mystery, and extraordinary biology.

Discover facts about gelatinous jellyfish, including what they eat, how they move and the clever stinging adaptation that has helped them flourish for millions of years.

But despite their name, jellyfish aren't actually fish—they're invertebrates, or animals with no backbones. Jellyfish have tiny stinging cells in their tentacles to stun or paralyze their prey...

Jellyfish facts for kids: learn all about these incredible invertebrates, with facts about jellyfish size, habitat characteristics, behaviour and diet.

Nov 8, 2025 · Jellyfish, ocean drifters without brains or bones, have lived for millions of years. Find out how they sting, feed, and glow underwater.

Dec 16, 2025 · Jellyfish are among the oldest and most fascinating creatures in the ocean, known for their graceful movement, unique body structures, and wide range of habitats. From harmless, …