Beachgoers in Australia are being urged to stay out of the water after thousands of lion's mane jellyfish washed into shallow ...

An upside-down jellyfish drifts in a shallow lagoon, rhythmically contracting its translucent bell. By night that beat drops ...

The colossal squid is the largest squid in terms of mass, weighing in at 495kg. The squid’s tentacles are only released when ...

Disneyland will close six attractions for seasonal refurbishments during the busy festival season as the 2026 Lunar New Year ...

From Italy to Argentina, the world is facing a spate of environmental crises. While Italy has been battered by Cyclone Harry, ...

‘I am speechless’: How Naomi Osaka’s jellyfish-inspired Australian Open outfit almost backfired - The four-time grand slam ...

These rare sea creatures live where the sun don't shine. By Laura Baisas Published Jan 6, 2026 4:15 PM EST Get the Popular Science daily newsletter💡 Breakthroughs ...

Jellyfish seem to sleep for about 8 hours a day, take midday naps and snooze more after a bad night’s sleep – just like us. Sleep is thought to have first evolved in marine creatures like these, and ...

Neither jellyfish nor sea anemones have brains. But these animals sleep in ways strikingly similar to humans, according to a study published today in Nature Communications 1. The findings bolster a ...

RICHFIELD, Minn. — When you think of jellyfish, you’re likely imagining a marine jellyfish capable of inflicting a painful sting on humans and potential predators. You’re likely not envisioning a tiny ...