The brand-new species was given the name Tripedalia maipoensis as a tribute to where scientists originally found the marine ...

If you're heading to the beach this summer, it's likely you'll come across blooms of jellyfish. Experts say while most species cause few problems, others can be much more dangerous.

The tourist was fortunate to survive the encounter but it serves as a reminder for people to beware of the deadly creature in ...

She told the Australian Associated Press (AAP) that the strangest thing about the new species is that is appears to lack tentacles. “Jellyfish always have tentacles . . . that’s how they catch their ...

Swimming in Florida's waters? Be mindful and avoid this often unseen animal, which can cause pain if you accidentally come into contact with it.

Jellyfish can produce offspring both sexually and asexually; depending on the species, they may be able to create copies of themselves by dividing in two, or laying down little pods of cells ...

Lisa-ann Gershwin, a CSIRO biologist, had been hearing stories of the jellyfish, likely a new species of lion’s mane jellyfish, for years, but had never seen proof of their impressive bulk. "It ...

This jellyfish species, reaching up to 7 inches in diameter, is identifiable by its visible stomach and gonads. The many-ribbed jellyfish uses bioluminescence as a defense mechanism against predators.

This marks the aquarium's first physical expansion in 15 years, with the new 1,700-square-foot space showcasing six different species of jellyfish. The $1.5 million project has been in development ...