Giant jellyfish are washing ashore in alarming numbers this summer, and beach officials are sounding the alarm for a reason most swimmers never consider. These creatures carry a danger that does not ...

Jellyfish are visible in Delaware waters and beach patrol captains confirm stings are on the uptick. Here's what you'll see, ...

Massachusetts beachgoers are being urged to pay closer attention to the water this summer, as giant lion's mane jellyfish, ...

The Blue Angels are set to celebrate their 80th anniversary with an expanded air show at Pensacola Beach. Here's a live look ...

The Blue Angels are set to celebrate their 80th anniversary with an expanded air show at Pensacola Beach. Here's a live look ...

Giant jellyfish are becoming a popular sight at Massachusetts beaches this summer. The Sandwich harbormaster said Tuesday ...

That dramatic beach story about urinating on a jellyfish sting gets retold as wisdom, but scientists have found most folk remedies actively make the injury worse. Before your next ocean swim, learn ...

Officials across New England are warning residents about the sea animals that can pose a serious threat to beachgoers.

Beachgoers have been warned as giant jellyfish with toxin-filled tentacles stretching up to 120 feet invade the coastline.

Flower sea urchins might look like underwater bouquets covered in delicate petals but they are highly toxic. Their scientific name – Toxopneustes – gives you a clue to stay away from these organisms.

Quick Take What Are Box Jellyfish? How Scientists Found a New Chironex Spec... The Biggest Biological Difference One Last Finding I remember the first time I was stung by a jellyfish. My family and I ...

Jellyfish may be highly concentrated at popular swimming beaches, depending on the time of year. When temperatures rise, the number of jellyfish increase in temperate ocean waters, meaning there is a ...