It was an unexpected sight for Casey Neet and his 8-year-old daughter paddleboarding in an Eldorado National Forest reservoir: Hundreds of transparent white circular blobs drifted in the serene ...

More than 300 mauve stingers, or palagia noctiluca, were recorded off an Anglesey beach last week, as well as other locations as far south as Pembrokeshire. The delicate, purplish jellyfish, whose ...

AN urgent warning has been issued after the world’s most dangerous jellyfish, known for its killer sting, washed up on a popular beach. Officials are urging the public to stay cautious and avoid any ...

Box jellyfish are among nature's most quietly dangerous sea creatures. Some species of the ephemeral, translucent jellyfish can deliver potent stings. The venom can be fatal to humans, making them a ...

Environmental officials in Rhode Island are warning residents about tiny jellyfish that pack a powerful sting. The state Department of Environmental Management say clinging jellyfish have recently ...

The growth in Hawaii’s box jellyfish population might be the result of three shipwrecks off Waikiki Beach decades ago, a new study shows. Since the 1980s, the box jellyfish population has boomed in ...

You’re blissfully splashing in the ocean and feel a pinch. Or you’re strolling along the beach and step on something sharp. When you’re out at the beach, it’s important to remember that you’re sharing ...

It’s out-of-the-box scary. The Tripedaliidae jellyfish species has welcomed its fourth family member — a new 24-eyed creature that measures just over a half-inch long and carries a remarkably ...