Jellyfish have an array of traits that differ between species such as a temporary anus. Read here to learn more about these jellies.

Often mistaken for their more dangerous relatives, the delicate by-the-wind sailors are largely harmless and rely on wind to ...

BENEATH THE SURFACE OF DISNEY’S AMAZING AQUATIC ADVENTURE. The Art of Finding Dory by Disney and Pixar Studios (preface by ...

Understanding the connection between behavior and brain cell activity is a major goal of neuroscience. To make progress, ...

With a cube-shaped bell and four tentacles extending from each corner, box jellyfish have a striking look that sets them apart, Jace Tunnell writes.

Jellyfish are some of the most dangerous creatures in the ocean. Just touching the wrong one can lead to a swift death. And now, these people are swimming with millions of them. But how? And what ...

Jellyfish have been around for millions of years and live in oceans all over the world. There are many different types of jellyfish. Some just look like small, clear blobs, while others are bigger and ...

An underwater videographer has just published mesmerizing footage of the world’s largest, longest, and heaviest known jellyfish species—a lion’s mane jelly. “Several minutes into the dive, I noticed a ...

Jellyfish are back in the waters off Cape Cod. And that means jellyfish stings for some unfortunate swimmers. But swimmers in Popponesset have a remedy close at hand. That’s largely thanks to Nicole ...

LEWES, Del. -- More beachgoers have been getting an unexpected shock this summer as jellyfish numbers bloom along the Delaware coast, interrupting -- but not stopping -- the summer fun. Beach patrol ...