While the jellyfish and sea anemone are awake, DNA damage accumulates in their nerve cells and when they doze, that damage is ...

This lifeform’s extraordinary biology could hold the key to anti-aging breakthroughs.

You don't have to be a genius: anemones have been using human genes to form their bodies for 600 million years.

New research has uncovered a mass die-off of sea urchins living in the Canary Islands—one that could signal an ongoing marine pandemic.

With its vivid blue float and glowing, radiating tentacles, the blue button jelly looks more like a creature from science ...