Box jellyfish glide through tropical shallows with an almost delicate grace, yet their venom ranks among the most lethal on ...

Hurricane Ophelia is blowing thousands of poisonous Portuguese Man O’ War jellyfish onto Devon beaches, coastguards have warned. The jellyfish are known as 'floating terrors' and can deliver a painful ...

Labor Day beachgoers, beware: Jellyfish sightings are on the rise along the Atlantic coast this summer. Beachgoers saw more jellyfish than usual this summer in several East Coast states, including ...

Nature is beautiful, but don’t let that fool you. Poison isn’t just for snakes; some creatures use it in ways so brutal, you’ll wonder why horror movies haven’t copied them yet. In this wild ride ...

Jellyfish infestations are troubling tourists and scientists alike. A diver attaches a sensor to a large Echizen jellyfish, Oct. 4, 2005 off the coast of Komatsu in Ishikawa prefecture, Japan. Yomiuri ...

None of us go unscathed when it comes to the discomforts that come with enjoying the outdoors during the summer. Whether you're camping, frolicking at the beach or gardening in your backyard, a day of ...

An unprecedented number of "pink meanie" jellyfish, a species that can grow up to 50 pounds with tentacles stretching as long as 70 feet, are washing ashore along the Texas coast. From Port Aransas to ...