Jellyfish drift through oceans with no centralised brain, no spinal cord, and no complex nervous system like those found in vertebrates. Yet they swim, capture prey, avoid obstacles, and respond to ...

An upside-down jellyfish drifts in a shallow lagoon, rhythmically contracting its translucent bell. By night that beat drops from roughly 36 pulses a minute to nearer 30, and the animal slips into a ...

Meet Turritopsis dohrnii, a tiny jellyfish that can revert to an earlier stage of its life cycle when times are tough, offering insights into how to reverse aging.

Add Yahoo as a preferred source to see more of our stories on Google. The distinctive appearance of IC 443's shell-like structure has led to it being nicknamed the "Jellyfish Nebula," owing to its ...

Add Yahoo as a preferred source to see more of our stories on Google. World's Deadliest Jellyfish - Box Jellyfish© Danza/Shutterstock.com The post A Brainless Jellyfish Uses 24 Eyes to Navigate ...

Scary, squishy, cool, brainless, mesmerizing—jellyfish are all of these and a whole lot more. Anatomically they’re relatively ...

There are over 2,000 jellyfish species in the world. You can find at least 25 of them at the Jellyfish Museum in Pompano, ...

A new study analyzed the sleep patterns of jellyfish and sea anemones and found they share some sleep traits with humans. The research could provide insight into the origins and function of sleep.