Browsing: jellyfish

January 8, 20262 min read Add Us On GoogleAdd SciAmJellyfish and Sea Anemones Sleep Just Like UsSea anemones and jellyfish don’t have brains, but the way…

The upside-down jellyfish Cassiopea andromeda sleeps for roughly eight hours a day.Credit: Shahar Shabtai/AlamyNeither jellyfish nor sea anemones have brains. But these animals sleep in ways…

Spaceships modelled on jellyfish, 3D-printed homes, polyamorous relationships and vegetarian diets are among the ways in which experts have envisaged making interstellar travel feasible.The ideas from…

An unusually high number of jellyfish have arrived in the UK’s seas this summer, experts have said.Jellyfish blooms arrive for their yearly reproduction cycle by following…