Humans began sleeping as a way to partly help reduce DNA damage in nerve cells, scientists at Bar-Ilan University in Israel discovered while studying jellyfish and sea anemones. Both species sleep for ...

Honolulu Ocean Safety responded to 13 box jellyfish-related incidents today including eight in the Ala Moana Beach area, three from a boat outside Kuhio Beach and one from a canoe paddler outside ...

Jellyfish are often grouped together as similar threats, but comparisons tell a different story. This video ranks multiple jellyfish species based on venom potency, behavior, and documented ...

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.

A large bloom of lion’s mane jellyfish washed up into a popular beach in south Victoria on Sunday. Sandringham Beach in Melbourne quickly closed when the swarm of jellyfish appeared, despite it not ...