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Jellyfish

AP Photo/Mingson Lau

Many beachgoers feel the sting of blooming a jellyfish population

Aug 6, 2025

Jellyfish sightings are up at Jersey Shore this year: experts

Jul 22, 2025

6-year-old stung by invasive clinging jellyfish in New Jersey river

A girl suffered a painful encounter with a rare, invasive jellyfish species.

Jun 18

Beach patrol warns of surge in jellyfish stings along Delaware beaches

Jul 21, 2025

Clinging jellyfish could be lurking at the Jersey shore

Jun 7, 2023

Seeing purple jellyfish at the Jersey shore? Stay away, experts warn

Sep 1, 2022

Kayaker encounters jellyfish-infested waters in British Columbia

Sep 4, 2019

VIDEO: Giant jellyfish swims next to diver off English coast

Jul 16, 2019

'Clinging jellyfish' found in South Jersey salt pond, DEP says

Jun 6, 2019

Latest Videos

1:52

Scientists warn of invasive jellyfish near the Jersey Shore

2 days ago

0:28

Beach patrol warns of surge in jellyfish sting reports along Delaware beaches

Jul 21, 2025

2:36

Jellyfish sightings are up at Jersey Shore this year: experts

Jul 22, 2025

2:06

Clinging jellyfish could be lurking at the Jersey shore, marine expert warns

Jun 7, 2023

2:32

Seeing purple jellyfish at the Jersey shore? Stay away, experts warn

Sep 1, 2022

2:02

Explore New Jersey's 'City under the Sea' at American Dream mall

Jul 23, 2021

0:58

GoPro footage captures mesmerizing 'smack' of jellyfish

Mar 8, 2019

1:50

VIDEO: Portuguese Man o' War invade the Jersey Shore

Jul 1, 2015

Latest Stories

Dr. Paul Bologna, Montclair State University

Jellyfish, sharks and other beach dangers to be aware of this Memorial Day weekend

As millions of Americans head to the shore for the unofficial start of summer, experts are warning about potential dangers in the water.

May 25, 2019

Credit: Shutterstock

First Portuguese man-of-war of 2019 season spotted on North Carolina coast

Those planning a trip to the Outer Banks soon may want to keep an eye out for unwanted guests.

Apr 17, 2019

GoPro footage captures mesmerizing 'smack' of jellyfish

An underwater photographer hooked up a GoPro to the back of a boat to record a group of jellyfish, known as a "smack."

Mar 8, 2019

Robotic jellyfish designed to monitor delicate coral reefs

The race to save the world's delicate coral reefs is now in the hands of robotic jellyfish.

Sep 23, 2018

Sea lice: What to know and how to avoid

Sea lice aren't actually lice at all, they aren't even insects.

Jun 23, 2018