Jellyfish sting for two reasons, says researcher Tone Falkenhaug. First, they sting to catch food. "Jellyfish don't have ...

When it comes to treating jellyfish stings, don’t fall for the myth of urinating on the sting. Instead, follow these steps ...

Researchers have mapped the distribution of a jellyfish subspecies and found that creatures which lack a distinctive "knob" ...

Jellyfish could be much smarter than scientists previously thought, asserts a new study published in the journal Current Biology. Here's what researchers discovered about the workings of their brains.

Warm weather means jellyfish have returned to New Jersey's shores. While most are just bothersome, experts advise on how to ...

"Along the coast, there seems to be a huge number of these mushroom cap and bowling ball jellies that are washing up on our ...

Even without a central brain, jellyfish can learn from past experiences like humans, mice, and flies, scientists report for the first time on September 22 in the journal Current Biology.

Dubbed the immortal jellyfish, the tiny sea creature can turn its biological clock backward and revert to a clump of juvenile cells—even after reproducing sexually.

YPSILANTI, MI -- Freshwater jellyfish seem to be popping up around Michigan, prompting questions about the aquatic animal that most people thought could only be found in the ocean. Read more ...